Gaya APA
SHARPE, P, J. (1997).
HOW TO PREPARE FOR THE TOEFL TEST : TEST OF ENGLISH AS A FOREIGN LANGUAGE .
Jakarta:
BINARUPA AKSARA.
Gaya MLA
SHARPE, PAMELA, J..
"HOW TO PREPARE FOR THE TOEFL TEST : TEST OF ENGLISH AS A FOREIGN LANGUAGE".
Jakarta:
BINARUPA AKSARA,
1997.
.