Richards, J. C. (1996). New person to person: Communication speaking and listening skills : Teacher's book. New York, NY: Oxford University Press.
Trích dẫn kiểu ChicagoRichards, Jack C. New Person to Person: Communication Speaking and Listening Skills : Teacher's Book. New York, NY: Oxford University Press, 1996.
Trích dẫn MLARichards, Jack C. New Person to Person: Communication Speaking and Listening Skills : Teacher's Book. New York, NY: Oxford University Press, 1996.
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