APA-referens

Pamela J.Sharpe. (2006). Barron's practice exercises for the TOEFL. Tp. Hồ Chí Minh: Trẻ.

Chicago-stil citat

Pamela J.Sharpe. Barron's Practice Exercises for the TOEFL. Tp. Hồ Chí Minh: Trẻ, 2006.

MLA-referens

Pamela J.Sharpe. Barron's Practice Exercises for the TOEFL. Tp. Hồ Chí Minh: Trẻ, 2006.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.