Gaya APA

Sharpe, P, J. (). Toefl IBT internet based test with 10 audio Cds/ Pamela J. Sharpe (Ed. 12). Jakarta Barat.: Binarupa Aksara.

Gaya MLA

Sharpe, Pamela, J.. "Toefl IBT internet based test with 10 audio Cds/ Pamela J. Sharpe". Ed. 12 Jakarta Barat.: Binarupa Aksara, . Text.