Gaya APA

Riyanto, S. (2008). A Quick and effective strategy to understand toefl test: Kupas tuntas strategi cepat & efektif memahami soal listening comprehension/ Slamet Riyanto (Cet. 1). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Riyanto, Slamet. "A Quick and effective strategy to understand toefl test: Kupas tuntas strategi cepat & efektif memahami soal listening comprehension/ Slamet Riyanto". Cet. 1 Yogyakarta: Pustaka Pelajar, 2008. Text.