APA Citation

(2006). The official guide to the new TOEFL iBT. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

The Official Guide to the New TOEFL IBT. New York: McGraw-Hill, 2006.

MLA Citation

The Official Guide to the New TOEFL IBT. New York: McGraw-Hill, 2006.

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