Kennedy, D. S. (2011). The ultimate marketing plan: Target your audience! get out your message! build your brand! (4th ed.). Adams Business.
Dyfyniad Arddull ChicagoKennedy, Dan S. The Ultimate Marketing Plan: Target Your Audience! Get Out Your Message! Build Your Brand! 4th ed. Avon, Mass.: Adams Business, 2011.
Dyfyniad MLAKennedy, Dan S. The Ultimate Marketing Plan: Target Your Audience! Get Out Your Message! Build Your Brand! 4th ed. Adams Business, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.