Dyfyniad APA

Burns, A. C. A., & Bush , R. F. (1997). Marketing research. Prentice hall internatrional Inc.

Dyfyniad Arddull Chicago

Burns, Alvin C. And, and Ronald F. Bush. Marketing Research. Prentice hall internatrional Inc, 1997.

Dyfyniad MLA

Burns, Alvin C. And, and Ronald F. Bush. Marketing Research. Prentice hall internatrional Inc, 1997.

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