Kravis, I. B. (1971). Price competitiveness in world trade. New York: National Bureau of Economic Research.
Citación estilo ChicagoKravis, Irving B. Price Competitiveness in World Trade. New York: National Bureau of Economic Research, 1971.
Cita MLAKravis, Irving B. Price Competitiveness in World Trade. New York: National Bureau of Economic Research, 1971.
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