Gaya APA

KERLINGER, F, N. (2006). Asas-Asas Penelitian Behavioral (Cet. 11). Yogyakarta: Gadjah Mada Uniersity.

Gaya MLA

KERLINGER, Fred, N.. "Asas-Asas Penelitian Behavioral". Cet. 11 Yogyakarta: Gadjah Mada Uniersity, 2006. BUKU.