7Allwright, R.L. 1980. "Turns, topics and tasks: patterns of participation in language learning and teaching". In D. Larscn-Freeman & M. Long (eds.). 1991. An Introduction to Second Language Acquisition Research. London and New York: Longman.
8AUwright, R. L. 1984. " The importance of interaction in classroom language learning". Applied Linguistics 5.
9Allwright, R.L. & K.M. Bailey. 1991. Focus on the Language Classroom : An Introduction to Classroom Research Jor Language Teachers.Cambridge: Cambridge University Press.
10Anton, M. 1999. "The discourse of a learner-centered classroom: sociocultural perspectives on teacher- learner interaction in the second-language classroom". The Modern l.anguage Journal 83.
