Gaya APA

Mason, V, W. (1991). Practice test for the TOEFL test of English as a foreign language ed. 2 (ed. 2). jakarta: Binarupa Aksara.

Gaya MLA

Mason, Victor, W.. "Practice test for the TOEFL test of English as a foreign language ed. 2". ed. 2 jakarta: Binarupa Aksara, 1991. Text.