Gaya APA

Kerlinger, F, N. (2004). ASAS - ASAS PENELITIAN BEHAVIORAL . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Kerlinger, Fred, N.. "ASAS - ASAS PENELITIAN BEHAVIORAL". Yogyakarta: Gadjah Mada University Press, 2004. Text.