Gaya APA

Matthiesen, S, J. (2014). BARRON'S THE LEADER IN TEST PREPARATION : Essential Words For The TOEFL (6). New York: Barrons Educational Series, Inc.

Gaya MLA

Matthiesen, Steven, J.. "BARRON'S THE LEADER IN TEST PREPARATION : Essential Words For The TOEFL". 6 New York: Barrons Educational Series, Inc, 2014. Text.