Gaya APA
Kerlinger, Fred N.. (1979).
Behavioral research : conceptual approach .
New York:
Holt, Rinehart and Winston.
Gaya Chicago
Kerlinger, Fred N..
Behavioral research : conceptual approach.
New York:
Holt, Rinehart and Winston,
1979.
Text.
Gaya MLA
Kerlinger, Fred N..
Behavioral research : conceptual approach.
New York:
Holt, Rinehart and Winston,
1979.
Text.
Gaya Turabian
Kerlinger, Fred N..
Behavioral research : conceptual approach.
New York:
Holt, Rinehart and Winston,
1979.
Print.