Richards, J. C., & Trew, G. (2011). Expanding tactics for listening: Teacher's book More listening. More testing. More effective (3rd ed.). Oxford New York: Oxford University Press.
Trích dẫn kiểu ChicagoRichards, Jack C., và Grant Trew. Expanding Tactics for Listening: Teacher's Book More Listening. More Testing. More Effective. 3rd ed. Oxford New York: Oxford University Press, 2011.
MLA CitationRichards, Jack C., và Grant Trew. Expanding Tactics for Listening: Teacher's Book More Listening. More Testing. More Effective. 3rd ed. Oxford New York: Oxford University Press, 2011.
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