APA citiranje

Mark Irvine. (1999). Commercially speaking (Student's book). Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Mark Irvine. Commercially Speaking (Student's Book). Oxford: Oxford Univ. Press, 1999.

MLA citiranje

Mark Irvine. Commercially Speaking (Student's Book). Oxford: Oxford Univ. Press, 1999.

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