Gaya APA
N.Kerlinger, F.
(2006).
Asas-asas penelitian behavioral
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
N.Kerlinger, Fred.
"Asas-asas penelitian behavioral".
Yogyakarta:
Gadjah Mada University Press,
2006.
Text.