Luck, D. J. R. (1999). Marketing research (7 edition.). Prentice-Hall of India Pvt. Ltd.
Chicago Edition CitationLuck, David J; Rubin. Marketing Research. 7 edition. New Delhi: Prentice-Hall of India Pvt. Ltd, 1999.
Cita MLALuck, David J; Rubin. Marketing Research. 7 edition. Prentice-Hall of India Pvt. Ltd, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.