Malhotra, N. (2004). Marketing Research/4e (4th ed.). Pearson.
Chicago Style aipamenaMalhotra, Naresh. Marketing Research/4e. 4th ed. Pearson, 2004.
MLA aipamenaMalhotra, Naresh. Marketing Research/4e. 4th ed. Pearson, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.