APA aipamena

Pamela J.Sharpe. (2008). Barron's TOEFL iBT internet-based test 2006-2007-2008. Tp. Hồ Chí Minh: Trẻ.

Chicago Style aipamena

Pamela J.Sharpe. Barron's TOEFL IBT Internet-based Test 2006-2007-2008. Tp. Hồ Chí Minh: Trẻ, 2008.

MLA aipamena

Pamela J.Sharpe. Barron's TOEFL IBT Internet-based Test 2006-2007-2008. Tp. Hồ Chí Minh: Trẻ, 2008.

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