Carbaugh, R. J., & Robert J. Carbaugh. (2007). International economics. Mason, OH: Thomson/South-Western.
Chicago Style CitationCarbaugh, Robert J., i Robert J. Carbaugh. International Economics. Mason, OH: Thomson/South-Western, 2007.
Cita MLACarbaugh, Robert J., i Robert J. Carbaugh. International Economics. Mason, OH: Thomson/South-Western, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.