Gaya APA

Kerlinger, F, N. (2006). Asas-asas Penelitian Behavioral . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Kerlinger, Fred, N.. "Asas-asas Penelitian Behavioral". Yogyakarta: Gadjah Mada University Press, 2006. Textbook.