APA引文

Sharpe, P. J. (2008). Barron's the leader in test preparation: Practice exercises for the TOEFL iBT. Nxb Trẻ.

Trích dẫn kiểu Chicago

Sharpe, Pamela J. Barron's the Leader in Test Preparation: Practice Exercises for the TOEFL IBT. Nxb Trẻ, 2008.

MLA引文

Sharpe, Pamela J. Barron's the Leader in Test Preparation: Practice Exercises for the TOEFL IBT. Nxb Trẻ, 2008.

警告：這些引文格式不一定是100％准確.