Gaya APA
J.Sharpe, P. (2007).
Barons TOEFL IBT tes English as a foreign language/ Pamela J.Sharpe (Cet.1).
Jakarta Barat:
Binarupa Aksara.
Gaya MLA
J.Sharpe, Pamela.
"Barons TOEFL IBT tes English as a foreign language/ Pamela J.Sharpe".
Cet.1
Jakarta Barat:
Binarupa Aksara,
2007.
Text.