Gaya APA
Sharpe, P, J. (2000).
How to prepare for the TOEFL TEST: test of english as a foreign language / Pamela J. Sharpe (9th. Ed.).
:
Binarupa Aksara.
Gaya MLA
Sharpe, Pamela, J..
"How to prepare for the TOEFL TEST: test of english as a foreign language / Pamela J. Sharpe".
9th. Ed.
:
Binarupa Aksara,
2000.
Referensi.