Gaya APA

Cozby, P, C. (2009). Methods in behavioral research / Paul C. cozby (Cet.1). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Cozby, Paul, C.. "Methods in behavioral research / Paul C. cozby". Cet.1 Yogyakarta: Pustaka Pelajar, 2009. Text.