Gaya APA

Kerlinger, F, N. (2014). Asas-Asas Penelitian Behavoiral (3). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Kerlinger, Freed, N. "Asas-Asas Penelitian Behavoiral". 3 Yogyakarta: Gadjah Mada University Press, 2014. Teks (Text).