Dyfyniad APA

Davis, D., & Cosenza, R. M. (1993). Business research for decision making/3rd ed. Duxbury.

Dyfyniad Arddull Chicago

Davis, Duane, and Robert M. Cosenza. Business Research for Decision Making/3rd Ed. California: Duxbury, 1993.

Dyfyniad MLA

Davis, Duane, and Robert M. Cosenza. Business Research for Decision Making/3rd Ed. Duxbury, 1993.

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