APA Style
Zikmund, William G.. (2002).
Business Research Methods (7th.).
USA.:
Thomson,.
Chicago Style
Zikmund, William G..
Business Research Methods.
7th.
USA.:
Thomson,,
2002.
Book.
MLA Style
Zikmund, William G..
Business Research Methods.
7th.
USA.:
Thomson,,
2002.
Book.
Turabian Style
Zikmund, William G..
Business Research Methods.
7th.
USA.:
Thomson,,
2002.
Book.