Gaya APA

Riyanto, S. (2008). 1000 Selected Verbs Used in Speaking English (cet. 1). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Riyanto, Slamet. "1000 Selected Verbs Used in Speaking English". cet. 1 Yogyakarta: Pustaka Pelajar, 2008. Text Book.