Malhotra, N. K. (2019). Marketing Research (7th.). Pearson.
Cita Chicago (17th ed.)Malhotra, Naresh K. Marketing Research. 7th. Noida: Pearson, 2019.
Cita MLA (9th ed.)Malhotra, Naresh K. Marketing Research. 7th. Pearson, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.