APA (7th ed.) Zitazioa
Salvatore, D. (1987). International economics (2nd ed.). Macmillan ; Collier Macmillan.
Chicago Style (17th ed.) Zitazioa
Salvatore, Dominick. International Economics. 2nd ed. New York : London: Macmillan ; Collier Macmillan, 1987.
MLA (9th ed.) Zitazioa
Salvatore, Dominick. International Economics. 2nd ed. Macmillan ; Collier Macmillan, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.