Gaya APA

Sharpe, P, J. (2008). Barron's the leader in test preparation practice exercises for the TOEFL (6). Jakarta: Binarupa Aksara.

Gaya MLA

Sharpe, Pamela, J.. "Barron's the leader in test preparation practice exercises for the TOEFL". 6 Jakarta: Binarupa Aksara, 2008. Text.