APA (7th ed.) Zitazioa

Edgmand, M. R. (1998). Economics and contemporary issues (4th.ed.). Dryden.

Chicago Style (17th ed.) Zitazioa

Edgmand, Michael R. Economics and Contemporary Issues. 4th.ed. Philadelphia: Dryden, 1998.

MLA (9th ed.) Zitazioa

Edgmand, Michael R. Economics and Contemporary Issues. 4th.ed. Dryden, 1998.