APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.