Dyfyniad APA

Burns, A. C., & Bush, R. F. (2006). Marketing research (Fifth edition.). Pearson/Prentice Hall ; Dorling Kindersley.

Dyfyniad Arddull Chicago

Burns, Alvin C., and Ronald F. Bush. Marketing Research. Fifth edition. Upper Saddle River, NJ : New Delhi: Pearson/Prentice Hall ; Dorling Kindersley, 2006.

Dyfyniad MLA

Burns, Alvin C., and Ronald F. Bush. Marketing Research. Fifth edition. Pearson/Prentice Hall ; Dorling Kindersley, 2006.

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