APA aipamena

Harvey,Jack, & Jowsey,Ernie. (2007). Modern economics (8th ed.). Palgrave Macmillan.

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.