APA Citation

Allen, M. (2007). IELTS Graduation: Student's book. Oxford: Macmillan.

Trích dẫn kiểu Chicago

Allen, Mark. IELTS Graduation: Student's Book. Oxford: Macmillan, 2007.

MLA Citation

Allen, Mark. IELTS Graduation: Student's Book. Oxford: Macmillan, 2007.

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