Malhotra Naresh. (2011). Marketing Research (6TH.). Pearson.
Cita Chicago (17th ed.)Malhotra Naresh. Marketing Research. 6TH. Delhi: Pearson, 2011.
Cita MLA (9th ed.)Malhotra Naresh. Marketing Research. 6TH. Pearson, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.