APA Style
Kerlinger, F, N.
(2000).
Asas-asas Penelitian Behavioral
.
Yogyakarta:
Gadjah Mada University.
MLA Style
Kerlinger, Fred, N..
"Asas-asas Penelitian Behavioral".
Yogyakarta:
Gadjah Mada University,
2000.
Text.