Gaya APA
Cozby. (2009).
Methods in Behavioral Research (9).
:
Pustaka Pelajar.
Gaya Chicago
Cozby.
Methods in Behavioral Research.
9
:
Pustaka Pelajar,
2009.
Text.
Gaya MLA
Cozby.
Methods in Behavioral Research.
9
:
Pustaka Pelajar,
2009.
Text.
Gaya Turabian
Cozby.
Methods in Behavioral Research.
9
:
Pustaka Pelajar,
2009.
Print.