APA aipamena

Richards, J., & Long, M. (1985). Breakthrough: A Course in English Communication Practice. Oxford: Oxford University Press.

Chicago Style aipamena

Richards, J.c., và M.n Long. Breakthrough: A Course in English Communication Practice. Oxford: Oxford University Press, 1985.

MLA aipamena

Richards, J.c., và M.n Long. Breakthrough: A Course in English Communication Practice. Oxford: Oxford University Press, 1985.

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