Gaya APA

riyanto, S. et al (2008). A quickand effective strategy to understand listening comprehension for TOEFL test:kupas tuntas strategi cepat dan efektif memahami soal listening comprehension (Cet.1). Yogyakarta: Pustaka pelajar.

Gaya MLA

riyanto, Slamet. et al. "A quickand effective strategy to understand listening comprehension for TOEFL test:kupas tuntas strategi cepat dan efektif memahami soal listening comprehension". Cet.1 Yogyakarta: Pustaka pelajar, 2008. Text.