Dyfyniad APA

Holmes, P. M. (1966). Marketing research; principles and readings. South-Western Pub.

Dyfyniad Arddull Chicago

Holmes, Peter M. Marketing Research; Principles and Readings. Cincinnati: South-Western Pub, 1966.

Dyfyniad MLA

Holmes, Peter M. Marketing Research; Principles and Readings. South-Western Pub, 1966.

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