Παραπομπή APA

Sharpe, P. J. (2006). Barron's Practice exercises for the TOEFL: Test of English as a foreign language. Thành phố Hồ Chí Minh: Trẻ.

Παραπομπή Chicago Style

Sharpe, Pamela J. Barron's Practice Exercises for the TOEFL: Test of English As a Foreign Language. Thành phố Hồ Chí Minh: Trẻ, 2006.

Παραπομπή MLA

Sharpe, Pamela J. Barron's Practice Exercises for the TOEFL: Test of English As a Foreign Language. Thành phố Hồ Chí Minh: Trẻ, 2006.

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