Zikmund and Babin. (2007). Marketing Research. Cengage Learning India limited.
Chicago Edition CitationZikmund and Babin. Marketing Research. New Delhi: Cengage Learning India limited, 2007.
Cita MLAZikmund and Babin. Marketing Research. Cengage Learning India limited, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.