Carbaugh, R. J. (2000). International economics (7th ed.). South-Western College.
Citazione stile Chigago Style (17a edizione)Carbaugh, Robert J. International Economics. 7th ed. Cincinnati, Ohio: South-Western College, 2000.
Citatione MLA (9a ed.)Carbaugh, Robert J. International Economics. 7th ed. South-Western College, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.