Παραπομπή APA

Salvatore,Dominick. (1990). Schaum's outline of theory and problems of international economics (3rd ed.). McGraw Hill.

Παραπομπή Chicago Style

Salvatore,Dominick. Schaum's Outline of Theory and Problems of International Economics. 3rd ed. New York: McGraw Hill, 1990.

Παραπομπή MLA

Salvatore,Dominick. Schaum's Outline of Theory and Problems of International Economics. 3rd ed. McGraw Hill, 1990.