APA Style
Kerlinger, F, N. et al
(1986).
Asas-asas Penelitian Behavioral
.
Yogyakarta:
Gajah Mada University Press.
MLA Style
Kerlinger, Fred, N.. et al.
"Asas-asas Penelitian Behavioral".
Yogyakarta:
Gajah Mada University Press,
1986.
print.