Gaya APA

Kerlinger, F, N. (). ASAS-ASAS PENELITIAN BEHAVIORAL EDISI KETIGA . : GADJAH MADA UNIVERSITY PRESS.

Gaya MLA

Kerlinger, Fred, N.. "ASAS-ASAS PENELITIAN BEHAVIORAL EDISI KETIGA". : GADJAH MADA UNIVERSITY PRESS, . Text.