Gaya APA
Cozby, P.
(2009).
Methods In Behavioral Research
(
Cet 1)
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Cozby, Paul.C..
"Methods In Behavioral Research".
Cet 1
Yogyakarta:
Pustaka Pelajar,
2009.
Text.