Trích dẫn APA

Sharpe, P. J. (2006). Pass key to the TOEFL iBT: Test of english as a foreign language. Internet - Based Test (6th ed.). Tp. Hồ Chí Minh: Nxb. Trẻ.

Trích dẫn theo kiểu Chicago

Sharpe, Pamela J. Pass Key to the TOEFL IBT: Test of English As a Foreign Language. Internet - Based Test. 6th ed. Tp. Hồ Chí Minh: Nxb. Trẻ, 2006.

Trích dẫn MLA

Sharpe, Pamela J. Pass Key to the TOEFL IBT: Test of English As a Foreign Language. Internet - Based Test. 6th ed. Tp. Hồ Chí Minh: Nxb. Trẻ, 2006.

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