
Keller, W., & World Bank Development Research Group. (1997). How trade patterns and technology flows affect productivity growth. World Bank, Development Research Group.
Styl cytowania ChicagoKeller, Wolfgang, i World Bank Development Research Group. How Trade Patterns and Technology Flows Affect Productivity Growth. Washington, DC: World Bank, Development Research Group, 1997.
Styl cytowania MLAKeller, Wolfgang, i World Bank Development Research Group. How Trade Patterns and Technology Flows Affect Productivity Growth. World Bank, Development Research Group, 1997.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..