Gaya APA

Riyanto, S. (2008). The 1st student's choice TOEFL preparation (Tests of English as a foreign language) (Cet. 1, tahun 2008). Yogyakarta: PUSTAKA PELAJAR.

Gaya MLA

Riyanto, Slamet. "The 1st student's choice TOEFL preparation (Tests of English as a foreign language)". Cet. 1, tahun 2008 Yogyakarta: PUSTAKA PELAJAR, 2008. Text.