APA引文

Worcester, A., Bowerman, L., & Williamson, E. (2009). Building skills for the TOEFL iBT: Beginning. Tp. HCM: Trẻ.

Trích dẫn kiểu Chicago

Worcester, Adam., Lark Bowerman, và Eric Williamson. Building Skills for the TOEFL IBT: Beginning. Tp. HCM: Trẻ, 2009.

MLA引文

Worcester, Adam., Lark Bowerman, và Eric Williamson. Building Skills for the TOEFL IBT: Beginning. Tp. HCM: Trẻ, 2009.

警告：這些引文格式不一定是100％准確.