APA Style
Babbie, Earl R.. ().
The Practice of Social Research .
California:
.
Chicago Style
Babbie, Earl R..
The Practice of Social Research.
California:
,
.
Text.
MLA Style
Babbie, Earl R..
The Practice of Social Research.
California:
,
.
Text.
Turabian Style
Babbie, Earl R..
The Practice of Social Research.
California:
,
.
Print.