APA استشهاد

J. Sharpe Pamela, & Ph.D. (2008). Practice exercises for the TOEFL: Test of English as a foreign language. TP. Hồ Chí Minh: Trẻ.

استشهاد بنمط شيكاغو

J. Sharpe Pamela, و Ph.D. Practice Exercises for the TOEFL: Test of English As a Foreign Language. TP. Hồ Chí Minh: Trẻ, 2008.

MLA استشهاد

J. Sharpe Pamela, و Ph.D. Practice Exercises for the TOEFL: Test of English As a Foreign Language. TP. Hồ Chí Minh: Trẻ, 2008.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.