APA Zitierstil

Zeter, Z. (2007). Sharpening skills for the TOEFL IBT: Four practice tests. Thành phố Hồ Chí Minh: Trẻ.

Chicago Zitierstil

Zeter, Zeff. Sharpening Skills for the TOEFL IBT: Four Practice Tests. Thành phố Hồ Chí Minh: Trẻ, 2007.

MLA Zitierstil

Zeter, Zeff. Sharpening Skills for the TOEFL IBT: Four Practice Tests. Thành phố Hồ Chí Minh: Trẻ, 2007.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.