Gaya APA

Matthiesen, S, J. (2014). Essential Words For the TOEFL : Test of English as a Foreigne Language (Ed. 6). New York: Barrons.

Gaya MLA

Matthiesen, Steven, J.. "Essential Words For the TOEFL : Test of English as a Foreigne Language". Ed. 6 New York: Barrons, 2014. Buku.