APA Style
Babbie, Earl. (1990).
SURVEY RESEARCH METHODS, Second Edition (2).
California:
Wadsworth Publishing Company.
Chicago Style
Babbie, Earl.
SURVEY RESEARCH METHODS, Second Edition.
2
California:
Wadsworth Publishing Company,
1990.
Text.
MLA Style
Babbie, Earl.
SURVEY RESEARCH METHODS, Second Edition.
2
California:
Wadsworth Publishing Company,
1990.
Text.
Turabian Style
Babbie, Earl.
SURVEY RESEARCH METHODS, Second Edition.
2
California:
Wadsworth Publishing Company,
1990.
Print.