Grussendorf, M. (2011). English for presentations: Express series. New York: Oxford University press.
Trích dẫn kiểu ChicagoGrussendorf, Marion. English for Presentations: Express Series. New York: Oxford University press, 2011.
Deismireacht MLAGrussendorf, Marion. English for Presentations: Express Series. New York: Oxford University press, 2011.
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