Gaya APA

Barron's Practice Exercise for the TOEFL : Test of English as a Foreign Language, 6th ed.. (2007). New York: Barron\'s Educational Series, Inc..

Gaya MLA

Barron's Practice Exercise for the TOEFL : Test of English as a Foreign Language, 6th ed.. . New York: Barron\'s Educational Series, Inc., 2007. Text.