APA引用形式

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

シカゴスタイル引用形

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

MLA引用形式

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

警告: この引用は必ずしも正確ではありません.