Dyfyniad APA

Westwood, J. (2011). How to Write a Marketing plan (2nd ed.). Kogan Page.

Dyfyniad Arddull Chicago

Westwood, John. How to Write a Marketing Plan. 2nd ed. London: Kogan Page, 2011.

Dyfyniad MLA

Westwood, John. How to Write a Marketing Plan. 2nd ed. Kogan Page, 2011.

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