APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.