Dyfyniad APA

Assael, H. (1998). Consumer behavior and marketing action (6th ed.). South-Western.

Dyfyniad Arddull Chicago

Assael, Henry. Consumer Behavior and Marketing Action. 6th ed. Ohio: South-Western, 1998.

Dyfyniad MLA

Assael, Henry. Consumer Behavior and Marketing Action. 6th ed. South-Western, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.