Gaya APA
Sharpe, P, J. (2002).
How to prepare for the TOEFL: tes of english as a Foreign Language / Pamela J. Sharpe (Ed. 10).
:
Bina Rupa Aksara.
Gaya MLA
Sharpe, Pamela, J..
"How to prepare for the TOEFL: tes of english as a Foreign Language / Pamela J. Sharpe".
Ed. 10
:
Bina Rupa Aksara,
2002.
Referensi.