Sharpe, P. J. (2008). Practice exercises for the TOEFL® iBT. Tp. Hồ Chí Minh: Trẻ.
Trích dẫn kiểu ChicagoSharpe, Pamela J. Practice Exercises for the TOEFL® IBT. Tp. Hồ Chí Minh: Trẻ, 2008.
MLA CitationSharpe, Pamela J. Practice Exercises for the TOEFL® IBT. Tp. Hồ Chí Minh: Trẻ, 2008.
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