Luck, D. J. a. . R. (1987). Marketing research (7 Edition.).
Chicago Edition CitationLuck, David J and Rubin. Marketing Research. 7 Edition. PHI Learning Pvt. Ltd., New Delhi, 1987.
Cita MLALuck, David J and Rubin. Marketing Research. 7 Edition. 1987.
Atenció: Aquestes cites poden no estar 100% correctes.