APA aipamena

Sharpe, P. J., & Pamela J. Sharpe. (2008). Barron's practice exercises for the TOEFL: Test of english as a foreign language. Tp. Hồ Chí Minh: Trẻ.

Chicago Style aipamena

Sharpe, Pamela J., và Pamela J. Sharpe. Barron's Practice Exercises for the TOEFL: Test of English As a Foreign Language. Tp. Hồ Chí Minh: Trẻ, 2008.

MLA aipamena

Sharpe, Pamela J., và Pamela J. Sharpe. Barron's Practice Exercises for the TOEFL: Test of English As a Foreign Language. Tp. Hồ Chí Minh: Trẻ, 2008.