Gaya APA

Kerlinger, F, N. (1993). Asas-asas Penelitian Behavioral (Edisi 3). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Kerlinger, Fred, N. "Asas-asas Penelitian Behavioral". Edisi 3 Yogyakarta: Gadjah Mada University Press, 1993. Text.