Gaya APA
Kerlinger, Fred N. (1999).
Foundations of behavioral research (2nd ed).
:
Holt Reinhard.
Gaya Chicago
Kerlinger, Fred N.
Foundations of behavioral research.
2nd ed
:
Holt Reinhard,
1999.
BUKU.
Gaya MLA
Kerlinger, Fred N.
Foundations of behavioral research.
2nd ed
:
Holt Reinhard,
1999.
BUKU.
Gaya Turabian
Kerlinger, Fred N.
Foundations of behavioral research.
2nd ed
:
Holt Reinhard,
1999.
BUKU.