APA (7th ed.) Zitazioa
Edgmand, M. R. (1996). Economics and contemporary issues (3rd.). Dryden.
Chicago Style (17th ed.) Zitazioa
Edgmand, Michael R. Economics and Contemporary Issues. 3rd. Fort Worth: Dryden, 1996.
MLA (9th ed.) Zitazioa
Edgmand, Michael R. Economics and Contemporary Issues. 3rd. Dryden, 1996.
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