Salvatore, D. (1975). Theory and Problems of international economics. McGraw- Hill.
Chicago Style (17th ed.) ZitazioaSalvatore, Dominick. Theory and Problems of International Economics. NewYork: McGraw- Hill, 1975.
MLA (9th ed.) ZitazioaSalvatore, Dominick. Theory and Problems of International Economics. McGraw- Hill, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.