APA (7th ed.) Zitazioa

(1982). Economics (2nd. ed.). McGraw-Hill book company.

Chicago Style (17th ed.) Zitazioa

Economics. 2nd. ed. Japan: McGraw-Hill book company, 1982.

MLA (9th ed.) Zitazioa

Economics. 2nd. ed. McGraw-Hill book company, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.