APA Style

Sharpe, P, J. (2008). PRACTICE EXERRCISES FOR THE TOEFL (Ed. 6, Cet. 1). Tangerang: Binarupa Aksara.

MLA Style

Sharpe, Pamela, J.. "PRACTICE EXERRCISES FOR THE TOEFL". Ed. 6, Cet. 1 Tangerang: Binarupa Aksara, 2008. .