Richards, J. (2003). Basic tactics for listening (2nd ed.). New York: Oxford university press.
Trích dẫn kiểu ChicagoRichards, Jack. Basic Tactics for Listening. 2nd ed. New York: Oxford university press, 2003.
MLA CitationRichards, Jack. Basic Tactics for Listening. 2nd ed. New York: Oxford university press, 2003.
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