Gaya APA
Zikmund, William, Babin, Barry J.. (2013).
Essentials of Marketing Research (5th Edition).
Australia:
South-Western Cengage Learnin.
Gaya Chicago
Zikmund, William, Babin, Barry J..
Essentials of Marketing Research.
5th Edition
Australia:
South-Western Cengage Learnin,
2013.
Buku.
Gaya MLA
Zikmund, William, Babin, Barry J..
Essentials of Marketing Research.
5th Edition
Australia:
South-Western Cengage Learnin,
2013.
Buku.
Gaya Turabian
Zikmund, William, Babin, Barry J..
Essentials of Marketing Research.
5th Edition
Australia:
South-Western Cengage Learnin,
2013.
Buku.