Dyfyniad APA

eidtor John E. Richardson. (2011). Annual editions: Marketing 10/11. New York: McGraw-Hill/Connect Learn Succeed.

Dyfyniad Arddull Chicago

eidtor John E. Richardson. Annual Editions: Marketing 10/11. New York: McGraw-Hill/Connect Learn Succeed, 2011.

Dyfyniad MLA

eidtor John E. Richardson. Annual Editions: Marketing 10/11. New York: McGraw-Hill/Connect Learn Succeed, 2011.

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