APA引文

Sharpe, P. J. (2013). Barron's TOEFL iBT. Hauppauge, N.Y: Barron's.

Trích dẫn kiểu Chicago

Sharpe, Pamela J. Barron's TOEFL IBT. Hauppauge, N.Y: Barron's, 2013.

MLA引文

Sharpe, Pamela J. Barron's TOEFL IBT. Hauppauge, N.Y: Barron's, 2013.

警告：这些引文格式不一定是100％准确.