Gaya APA
Kerlinger, Fred N.. (1973).
Foundations of behaviral research/ Fred N. Kerlinger .
New York:
Hold, Rinehart and Winston.
Gaya Chicago
Kerlinger, Fred N..
Foundations of behaviral research/ Fred N. Kerlinger.
New York:
Hold, Rinehart and Winston,
1973.
.
Gaya MLA
Kerlinger, Fred N..
Foundations of behaviral research/ Fred N. Kerlinger.
New York:
Hold, Rinehart and Winston,
1973.
.
Gaya Turabian
Kerlinger, Fred N..
Foundations of behaviral research/ Fred N. Kerlinger.
New York:
Hold, Rinehart and Winston,
1973.
.