Gaya APA
Sharpe, P, J.
(2007).
Pass Key to the TOEFL IBT
(
Ed. 6 - c. 1)
.
Jakarta_:
Binarupa Aksara Media.
Gaya MLA
Sharpe, Pamela, J..
"Pass Key to the TOEFL IBT".
Ed. 6 - c. 1
Jakarta_:
Binarupa Aksara Media,
2007.
Buku Teks.