Gaya APA

Riyanto, S. (2008). A quick and effective strategy to understanding listening comprehension:for TOEFL Test kupas tuntans strategy cepat (Cet.1). Yogyakarta: Pustaka pelajar.

Gaya MLA

Riyanto, Slamet. "A quick and effective strategy to understanding listening comprehension:for TOEFL Test kupas tuntans strategy cepat". Cet.1 Yogyakarta: Pustaka pelajar, 2008. Text.