APA引文

(2007). Building skills for the Toefl ibt beginning. TP. Hồ Chí Minh: Trẻ.

Trích dẫn kiểu Chicago

Building Skills for the Toefl Ibt Beginning. TP. Hồ Chí Minh: Trẻ, 2007.

MLA引文

Building Skills for the Toefl Ibt Beginning. TP. Hồ Chí Minh: Trẻ, 2007.

警告：這些引文格式不一定是100％准確.