Gaya APA

RIYANTO, S. (2008). A Quick and Effective Strategy To Understand Listening Comprehension For Toefl Test (Cet. 1, Agustus 2008). Yogyakarta: Pustaka Pelajar.

Gaya MLA

RIYANTO, Slamet. "A Quick and Effective Strategy To Understand Listening Comprehension For Toefl Test". Cet. 1, Agustus 2008 Yogyakarta: Pustaka Pelajar, 2008. NonFiksi.