Dyfyniad APA

Harvey, J., & Jowsey, E. (2007). Modern economics: An introduction (8th ed.). Palgrave Macmillan.

Dyfyniad Arddull Chicago

Harvey, Jack, and Ernie Jowsey. Modern Economics: An Introduction. 8th ed. New York: Palgrave Macmillan, 2007.

Dyfyniad MLA

Harvey, Jack, and Ernie Jowsey. Modern Economics: An Introduction. 8th ed. Palgrave Macmillan, 2007.

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