Gaya APA

Kerlinger, F, N. (1986). Asas - Asas Penelitian Behavioral . Yogyakarta: Gajah Mada University Press.

Gaya MLA

Kerlinger, Fred, N.. "Asas - Asas Penelitian Behavioral". Yogyakarta: Gajah Mada University Press, 1986. Text.