Conclusions CONCLUSIONS AND SUGGESTIONS

43 REFERENCES Altman, S. Valenzi, E. Hodgetts, R.M. 1985. Organizational behavior: theory and practice. Orlando, FL: Academic Press, Inc. Ary, D. Lucy, C.J. Sorenses,C. Razavieh, A. 2010. Introduction to research in education 8 th ed.. Wadsworth, OH: Cengage Learning. Davies, P. 2000. Success in English teaching. Oxford: Oxford University Press. Doff , A. 1990. Teach English: A training course for teachers. New York: Cambridge University Press in Association with the British Council. Ettkin, L., Snyder, L. 1972. A model for peer group counseling based on role playing. School Counselor, 192, 215-218. George, J.M, Jones, G.R. 2005. Understanding and managing organizational behavior. Phoenix, AZ: Pearson Education, Inc. Hawley, R.C 1975. Value exploration through role playing practical strategies for use in the classroom. New York: Hart Publisher. Huffman, K., Vernoy, M., Vernoy, J. 1997. Psychology in Action 4 th ed.. New York: John Wiley Sons. Inc. Jones, K. 1982. Simulations in language teaching. Cambridge: Cambridge University Press. Joyce, B. Weil, M. Eds..2000. Models of teaching. Boston: Allyn and Bacon. Littlewood, William. 1981. Communicative language teaching: An Introduction. Cambridge: Cambridge University Press. Lloyd, C. V. 1998. Engaging students at the top without leaving the rest behind. Journal of Adolescent Adult Literacy, 42 3, 184-191. Mcquire, James Phillip Priestley. 1981. Life after school. New York: Pergamon Press, Inc. Nunan, David. 1991. Research methods in language learning. Cambridge: Cambridge University Press. _____________ 2003. Practical English language teaching. New York: McGraw- Hill Companies. 44 Paulston, C.B., Bruder, M.N. 1976. Teaching English as a second language: techniques and procedures. Cambridge: Winthrop Publishers. Poorman, P. B. 2002. Biography and role-playing:fostering empathy in abnormal psychology. Teaching of Psychology, 291, 32-36. Rivers, W.M. 1968. Teaching foreign language skills. Chicago, FL: The University of Chicago Press. Scarcella, R. Oxford, R. L. 1992. The tapestry of language learning. Boston: Heinle and Heinle. Szilagyi, A.D., Jr. M.J.Wallace, Jr. 1980. Organizational behavior and performance. Los Angeles, CA : Good Year Publishing Company, Inc. Tarigan, H. Guntur. 1990. Prinsip-prinsip dasar metode riset pengajaran dan pembelajaran bahasa. Bandung, West Java: Angkasa. Tutyandari, C., Prastetyo, H., Kristiani, C., Bram, B. Eds..2011. Panduan akademik program studi pendidikan bahasa inggris. Yogyakarta: Program Studi Pendidikan Bahasa Inggris Universitas Sanata Dharma. 45