Gaya APA

Wahyuddin, F. (2010). Rahasia Sukses Lulus Toefl : test of english as a foreign language (Cet. 2). Yogyakarta: Intellctual.

Gaya MLA

Wahyuddin, Fris. "Rahasia Sukses Lulus Toefl : test of english as a foreign language". Cet. 2 Yogyakarta: Intellctual, 2010. Text.