Nguyễn, T. C. (2011). Toeic 400: Toeic vocabulary & practice tests with answers and explanations. Thành phố Hồ Chí Minh: Trẻ.
শিকাগো স্টাইলে সাইটেশনNguyễn, Thanh Chương. Toeic 400: Toeic Vocabulary & Practice Tests With Answers and Explanations. Thành phố Hồ Chí Minh: Trẻ, 2011.
এমএলএ সাইটেশনNguyễn, Thanh Chương. Toeic 400: Toeic Vocabulary & Practice Tests With Answers and Explanations. Thành phố Hồ Chí Minh: Trẻ, 2011.
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