Gaya APA
Zikmund, William G. [et.al]. (2013).
Business Research Methods (Ed. 9).
Australia:
South-Western.
Gaya Chicago
Zikmund, William G. [et.al].
Business Research Methods.
Ed. 9
Australia:
South-Western,
2013.
Text.
Gaya MLA
Zikmund, William G. [et.al].
Business Research Methods.
Ed. 9
Australia:
South-Western,
2013.
Text.
Gaya Turabian
Zikmund, William G. [et.al].
Business Research Methods.
Ed. 9
Australia:
South-Western,
2013.
Print.