Gaya APA

Deming, D., Sharpe, P, J. (1997). Barrons : Practice Exercises For The Toefl Test (Ed. 3). Jakarta: Binarupa Aksara.

Gaya MLA

Deming, David., Sharpe, Pamela, J.. "Barrons : Practice Exercises For The Toefl Test". Ed. 3 Jakarta: Binarupa Aksara, 1997. Text.