Citazione APA

Sharpe, P. J. (2008). Practice Exercises for the TOEFL iBT: The leader in test preparation (6th ed.). Tp. Hồ Chí Minh: Trẻ.

Stile di citazione Chicago

Sharpe, Pamela J. Practice Exercises for the TOEFL IBT: The Leader in Test Preparation. 6th ed. Tp. Hồ Chí Minh: Trẻ, 2008.

Citazione MLA

Sharpe, Pamela J. Practice Exercises for the TOEFL IBT: The Leader in Test Preparation. 6th ed. Tp. Hồ Chí Minh: Trẻ, 2008.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.