Alptekin, C. & M. Alptekin (1984). The Question of Culture: EFL Teaching in Non-English Speaking Countries. Retrieved July 25, 2015 from http://eltj.oxfordjournals.org/content/38/1/14.abstract.
Beck, K. (2009). Speech Behavior and Social Environment: Selective Interactions in the American South. Retrieved February 10, 2015 from http://www.tandfonline.com/doi/abs/10.1080/01638537909544473?journalCode=hds p20
De Guzman, A. B., Albela, E. J. A., Nieto, Ferrer, J. B. F., & Santos, R. N. (2006). English Language Learning Difficulty of Korean Students in a Philippine Multidisciplinary University. Retrieved January 8, 2016 from http://dx.doi.org/10.7719/jpair.v13i1.224.
Duru, E. & Poyrazli, S. (2007). Personality Dimensions, Psychosocial-demographic variables, and English Language Competency in Predicting Level of Acculturative Stress among Turkish International Students. (Unpublished Thesis). Retrieved February 10, 2015 from http://psycnet.apa.org/journals/str/14/1/99/.
Espenshade, T. J. & Fu, H. (1997). An Analysis of English-Language Proficiency among U.S. Immigrants. Retrieved February 10, 2015 from http://www.jstor.org/stable/2657305.
Fox, S. & Livingston, G. (2007). Latinos Online: Hispanics with Lower Levels of Education and English Proficiency Remain Largely Disconnected from the Internet.Retrieved February 10, 2015 from http://eric.ed.gov/?id=ED495954.
Guo, Q. (2006). Language Proficiency and Communication Strategy Preference of Asian Students in the Philippines. (Unpublished thesis). University of the Philippines, Diliman, Quezon City.
Hammadou, J. (2011). Interrelationships among Prior Knowledge, Inference, and Language Proficiency in Foreign Language Reading. Retrieved February 10, 2015 from http://onlinelibrary.wiley.com/doi/10.1111/j.1540-4781.1991.tb01080.x/abstract.
Ismail, J. (2013). Exposure, Attitudes, Motivation and Achievement in ESL among Malay Learners: A Socio-Psycholinguistic Study.(Unpublished Thesis). Retrieved from http://etheses.whiterose.ac.uk/2977/.
Lasala, C. B. (2014). Communicative Competence of Secondary Senior Students: Language Instructional Pocket. Retrieved January 9, 2016 from http://www.sciencedirect.com/science/article/pii/S187704281403153X.
Lopez, D. R. (2004). The Linguistic and Discourse Competencies of Graduate School Students. (Unpublished Thesis). Pangasinan State University, Urdaneta.
Unciano, G.R.S. (2010). Learner Autonomization in Classroom Language Learning Situation, Published in CHED Regional Research Compendium, 2010. Post-Graduate
Dissertation, Benguet State University. Presented in the ALLT National Conference (2011), TESOL Asia International Conference (2014), and PALT International Conference (2014).
Unciano, G.R.S. (1997). Re-Stating the Question of Wonder: a Physiognomy of Immanuel Levinas’ Ethical Philosophy of Responsibility. Unpublished Junior Thesis, Mary Help of Christians College Seminary.
1 “Yangi O’zbekiston“ gazetasi 2021-yil 6-may soni https://yuz.uz/en/news
2 Alatis, J. E. (1994). Georgetown University Round Table on Languages and Linguistics (GURT). Washington, DC: Georgetown University Press.
3 Coelho, E. & Rivers, D. (2004). Adding English: A Guide to Teaching in Multilingual Classrooms. Ontario, CA: Pippin Publishing Corporation.
4 Gardner, R. C. (2012). Second Language Acquisition: A Social Psychological Perspective. Oxford, UK: Oxford University Press.
5 Gumperz, J. J. (2011). Language in Social Groups. Stanford, CA: Stanford University Press.
6 Igbokwe, J. (2011). A Broken Mission: Nigeria’s Failed Diplomacy in the Philippines and the Fight for Justice and Embassy Reform. Bloomington, IN: Authorhouse.
7 Lantolf, J. & S. L. Thorne (2007). Sociocultural Theory and Second Language Learning.Oxford, UK: Oxford University Press.
8 Markee, N. (2015). The Handbook of Classroom Discourse and Interaction.Oxford, UK: Wiley-Blackwell.
9 Vejcer, A. D. (1986). Contemporary Sociolinguistics: Theory, Problems, Methods. Amsterdam, NLD: John Benjamins Publishing Company.
10 Alptekin, C. & M. Alptekin (1984). The Question of Culture: EFL Teaching in Non-English Speaking Countries. Retrieved July 25, 2015 from http://eltj.oxfordjournals.org/content/38/1/14.abstract.
11 Beck, K. (2009). Speech Behavior and Social Environment: Selective Interactions in the American South. Retrieved February 10, 2015 from http://www.tandfonline.com/doi/abs/10.1080/01638537909544473?journalCode=hds p20