Gaya APA
BABBIE, Earl. (2007).
THE PRACTICE OF SOCIAL RESEARCH (11).
:
.
Gaya Chicago
BABBIE, Earl.
THE PRACTICE OF SOCIAL RESEARCH.
11
:
,
2007.
Text.
Gaya MLA
BABBIE, Earl.
THE PRACTICE OF SOCIAL RESEARCH.
11
:
,
2007.
Text.
Gaya Turabian
BABBIE, Earl.
THE PRACTICE OF SOCIAL RESEARCH.
11
:
,
2007.
Print.