APA引文

Worcester, A. (2006). Building skills for the TOEFL iBT: Beginning. Tp.Hồ Chí Minh: Trẻ.

Trích dẫn kiểu Chicago

Worcester, Adam. Building Skills for the TOEFL IBT: Beginning. Tp.Hồ Chí Minh: Trẻ, 2006.

MLA引文

Worcester, Adam. Building Skills for the TOEFL IBT: Beginning. Tp.Hồ Chí Minh: Trẻ, 2006.

警告：这些引文格式不一定是100％准确.