APA Citatie

Sullivan, P. N., & Patricia Nobel Sullivan; Grace Yi Qiu Zhong; Gail Abel Brenner; Nguyễn Văn Phước. (2000). TOEFL: Test of english as a foreign language. Tp. Hồ Chí Minh: Trẻ.

Chicago Style citaat

Sullivan, Patricia Nobel, en Patricia Nobel Sullivan; Grace Yi Qiu Zhong; Gail Abel Brenner; Nguyễn Văn Phước. TOEFL: Test of English As a Foreign Language. Tp. Hồ Chí Minh: Trẻ, 2000.

MLA citatie

Sullivan, Patricia Nobel, en Patricia Nobel Sullivan; Grace Yi Qiu Zhong; Gail Abel Brenner; Nguyễn Văn Phước. TOEFL: Test of English As a Foreign Language. Tp. Hồ Chí Minh: Trẻ, 2000.