Dyfyniad APA

Shaw Robert. (2009). Improving Maketing Effectiveness. Profile Books.

Dyfyniad Arddull Chicago

Shaw Robert. Improving Maketing Effectiveness. London: Profile Books, 2009.

Dyfyniad MLA

Shaw Robert. Improving Maketing Effectiveness. Profile Books, 2009.

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