Dyfyniad APA

Journal of Marketing Research-JMR Chicago. American Marketing Association.

Dyfyniad Arddull Chicago

Journal of Marketing Research-JMR Chicago. American Marketing Association.

Dyfyniad MLA

Journal of Marketing Research-JMR Chicago. American Marketing Association.

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