Gaya APA

Kerlinger, F, N. et al (). Asas-asas penelitian behavioral (Ed. 3, cet. 2). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Kerlinger, Fred, N.. et al. "Asas-asas penelitian behavioral". Ed. 3, cet. 2 Yogyakarta: Gadjah Mada University Press, . Text.