Gaya APA

Sharpe, P, J. (2007). How to prepare for the TOEFL internet-based test: Test of English as a foreign language internet-based test (12). Jakarta: Binarupa Aksara.

Gaya MLA

Sharpe, Pamela, J.. "How to prepare for the TOEFL internet-based test: Test of English as a foreign language internet-based test". 12 Jakarta: Binarupa Aksara, 2007. Text.