Richards, J. C. (2003). New interchange: English for internaional communication intro workbook. Cambridge University Press.
Chicago Style (17. basım) AtıfRichards, Jack C. New Interchange: English for Internaional Communication Intro Workbook. Cambridge: Cambridge University Press, 2003.
MLA (9th ed.) AtıfRichards, Jack C. New Interchange: English for Internaional Communication Intro Workbook. Cambridge University Press, 2003.
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