APA Citation

Cullen, P. (2008). Vocabulary for IELTS with Answers. Cambridge University Press.

Trích dẫn kiểu Chicago

Cullen, Pauline. Vocabulary for IELTS With Answers. Cambridge University Press, 2008.

MLA Citation

Cullen, Pauline. Vocabulary for IELTS With Answers. Cambridge University Press, 2008.

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