Gaya APA

Sharpe, P, J. (1980). Barrons's how to prepare for the TOEFL (3). New York: Barron\'s Educational Series, Inc.

Gaya MLA

Sharpe, Pamela, J. "Barrons's how to prepare for the TOEFL". 3 New York: Barron\'s Educational Series, Inc, 1980. Text.