Gaya APA
ZIKMUND, WILLIAM G.. (1997).
BUSINESS RESEARCH METHODS .
ORLANDO:
DRYDEN PRESS.
Gaya Chicago
ZIKMUND, WILLIAM G..
BUSINESS RESEARCH METHODS.
ORLANDO:
DRYDEN PRESS,
1997.
Text.
Gaya MLA
ZIKMUND, WILLIAM G..
BUSINESS RESEARCH METHODS.
ORLANDO:
DRYDEN PRESS,
1997.
Text.
Gaya Turabian
ZIKMUND, WILLIAM G..
BUSINESS RESEARCH METHODS.
ORLANDO:
DRYDEN PRESS,
1997.
Print.