Gaya APA

Riyanto, S. (2008). The 1 Student's Choice Toefl (Test Of English As A Foreign Language) : Test Strategy for listening comprehension- warna orange kecil (ed.2 cet.2). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Riyanto, Slamet. "The 1 Student's Choice Toefl (Test Of English As A Foreign Language) : Test Strategy for listening comprehension- warna orange kecil". ed.2 cet.2 Yogyakarta: Pustaka Pelajar, 2008. .