Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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