Gaya APA
Sharpe, P, J. (1995).
how to prepare for the toefl*: test of english as a foreign language (seventh edition).
Jakarta:
Binarupa Aksara.
Gaya MLA
Sharpe, Pamela, J..
"how to prepare for the toefl*: test of english as a foreign language".
seventh edition
Jakarta:
Binarupa Aksara,
1995.
Text.