Gaya APA
SHARPE, P, J. (2007).
TOEFL IBT : TEST OF ENGLISHAS A FOREIGN LANGUAGE INTERNET-BASED TEST (EDISI 12).
CIPUTAT:
BINARUPA AKSARA.
Gaya MLA
SHARPE, PAMELA, J..
"TOEFL IBT : TEST OF ENGLISHAS A FOREIGN LANGUAGE INTERNET-BASED TEST".
EDISI 12
CIPUTAT:
BINARUPA AKSARA,
2007.
Book.