Dyfyniad APA

Dr. Lin Lougheed. (2006). Sáu trăm 600 essential words for the TOEIC. Tp. Hồ Chí Minh: Trẻ.

Dyfyniad Arddull Chicago

Dr. Lin Lougheed. Sáu Trăm 600 Essential Words for the TOEIC. Tp. Hồ Chí Minh: Trẻ, 2006.

Dyfyniad MLA

Dr. Lin Lougheed. Sáu Trăm 600 Essential Words for the TOEIC. Tp. Hồ Chí Minh: Trẻ, 2006.

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