Grewal, D. (2008). Marketing. TMH.
Dyfyniad Arddull ChicagoGrewal, Dhruv. Marketing. New Delhi: TMH, 2008.
Dyfyniad MLAGrewal, Dhruv. Marketing. TMH, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Grewal, D. (2008). Marketing. TMH.
Dyfyniad Arddull ChicagoGrewal, Dhruv. Marketing. New Delhi: TMH, 2008.
Dyfyniad MLAGrewal, Dhruv. Marketing. TMH, 2008.