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Dyfyniad Arddull ChicagoMajumdar, Ramanuj. Marketing Research: Text,applications and Case Studies. New Delhi: Wiley Eastern, 1991.
Dyfyniad MLAMajumdar, Ramanuj. Marketing Research: Text,applications and Case Studies. Wiley Eastern, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.