Gaya APA

Riyanto, S. (2008). 1000 selected nouns used in speaking English (Cet. 1). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Riyanto, Slamet. "1000 selected nouns used in speaking English". Cet. 1 Yogyakarta: Pustaka Pelajar, 2008. Book.