References
[1]Altman, H. B., & James, C. V. (1980). Foreign language teaching: Meeting individual needs. Oxford; Pergamon Press.
[2] Littlewood, W. (1981). Communicative language teaching: An Introduction. Cambridge: Cambridge University Press.
[3] Nunan, D. (1987). The teacher as curriculum developer. Adelaide: National Curriculum Resource Center.
[4]Prabhu, N. S. (1987). Second language pedagogy: A perspective. Oxford: Oxford University Press.
[5]Trimble, L. (1985). English for science and technology: A discourse approach. Cambridge: Cambridge University Press.
[6]Widdowson, H. G. (1978). Teaching language as communication. Oxford: Oxford University Press.
[7]Widdowson, H. G. (1984). Learning purpose and languageuse. Oxford: Oxford University Press.