Gaya APA
Kerlinger, Fred N.. (2004).
Asas-asas penelitian behavioral (text).
Yogyakarta:
Gadjah Mada UP.
Gaya Chicago
Kerlinger, Fred N..
Asas-asas penelitian behavioral.
text
Yogyakarta:
Gadjah Mada UP,
2004.
Tesis.
Gaya MLA
Kerlinger, Fred N..
Asas-asas penelitian behavioral.
text
Yogyakarta:
Gadjah Mada UP,
2004.
Tesis.
Gaya Turabian
Kerlinger, Fred N..
Asas-asas penelitian behavioral.
text
Yogyakarta:
Gadjah Mada UP,
2004.
Tesis.