APA (7th ed.) Zitazioa

Carbaugh, R. J. (1985). International economics (2nd. ed.). Wadsworth.

Chicago Style (17th ed.) Zitazioa

Carbaugh, Robert J. International Economics. 2nd. ed. Belmont, California: Wadsworth, 1985.

MLA (9th ed.) Zitazioa

Carbaugh, Robert J. International Economics. 2nd. ed. Wadsworth, 1985.