Dyfyniad APA

Strauss, J. F. (2012). E-Marketing (15th ed.). Himalaya Publishing House.

Dyfyniad Arddull Chicago

Strauss, Judy; Forst. E-Marketing. 15th ed. Mumbai: Himalaya Publishing House, 2012.

Dyfyniad MLA

Strauss, Judy; Forst. E-Marketing. 15th ed. Himalaya Publishing House, 2012.

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