Gaya APA

Sharpe, P, J., Noth, W. (1997,2002,2000). How To Prepare For The Toefl Test: Test Of English As A Foreign Language (8th ed.,Ed. 10,9th Ed,Ed. 8). Jakarta: Binarupa Aksara.

Gaya MLA

Sharpe, Pamela, J.., Noth, Winfried. "How To Prepare For The Toefl Test: Test Of English As A Foreign Language". 8th ed.,Ed. 10,9th Ed,Ed. 8 Jakarta: Binarupa Aksara, 1997,2002,2000. Text.