Gaya APA

Kerlinger, F, N. (2004). Asas-Asas Penelitian Behavioral (ed. III). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Kerlinger, Fred, N. "Asas-Asas Penelitian Behavioral". ed. III Yogyakarta: Gadjah Mada University Press, 2004. Text.