APA Style
fowler, floyd j.. (1986).
SURVEY RESEARCH METHODS .
:
Sage.
Chicago Style
fowler, floyd j..
SURVEY RESEARCH METHODS .
:
Sage,
1986.
Text.
MLA Style
fowler, floyd j..
SURVEY RESEARCH METHODS .
:
Sage,
1986.
Text.
Turabian Style
fowler, floyd j..
SURVEY RESEARCH METHODS .
:
Sage,
1986.
Print.