APA citiranje

Harrison, M. (2012). Complete IELTS: Workbook with answers. Cambridge: Cambridge Univeristy.

Trích dẫn kiểu Chicago

Harrison, Mark. Complete IELTS: Workbook With Answers. Cambridge: Cambridge Univeristy, 2012.

MLA citiranje

Harrison, Mark. Complete IELTS: Workbook With Answers. Cambridge: Cambridge Univeristy, 2012.

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