Dyfyniad APA
Hanna, R. C., Swain, S. D., & Smith, J. (2016). Email marketing in a digital world: The basics and beyond (First edition.). Business Expert Press.
Dyfyniad Arddull Chicago
Hanna, Richard C., Scott D. Swain, and Jason Smith. Email Marketing in a Digital World: The Basics and Beyond. First edition. New York, New York (222 East 46th Street, New York, NY 10017): Business Expert Press, 2016.
Dyfyniad MLA
Hanna, Richard C., et al. Email Marketing in a Digital World: The Basics and Beyond. First edition. Business Expert Press, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.