APA-viite

Sharpe, P. J. (2006). Barron's how to prepare for the Toefl: Test of English as a foreign language. Thành phố Hồ Chí Minh: Trẻ.

Chicago-tyylinen lähdeviittaus

Sharpe, Pamela J. Barron's How to Prepare for the Toefl: Test of English As a Foreign Language. Thành phố Hồ Chí Minh: Trẻ, 2006.

MLA-viite

Sharpe, Pamela J. Barron's How to Prepare for the Toefl: Test of English As a Foreign Language. Thành phố Hồ Chí Minh: Trẻ, 2006.

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