APA Style

Kerlinger, F, N. (1990). Asas-asas Penelitian Behavioral (3). Yogyakarta: Gadjah Mada University Press.

MLA Style

Kerlinger, Fred, N.. "Asas-asas Penelitian Behavioral". 3 Yogyakarta: Gadjah Mada University Press, 1990. Text.