Gaya APA

J, S, P. (2008). Barron's The Leader in Test Preparation Practice Exercises for the TOEFL with Optional Audio CDs (6th Edition). Jakarta: Binarupa Aksara Publishing, Co.

Gaya MLA

J, Sharpe, Pamela. "Barron's The Leader in Test Preparation Practice Exercises for the TOEFL with Optional Audio CDs". 6th Edition Jakarta: Binarupa Aksara Publishing, Co, 2008. Text.