(2009). Trade preference erosion: Measurement and policy response. Washington DC: The World Bank.
Trích dẫn kiểu ChicagoTrade Preference Erosion: Measurement and Policy Response. Washington DC: The World Bank, 2009.
MLA引文Trade Preference Erosion: Measurement and Policy Response. Washington DC: The World Bank, 2009.
警告:這些引文格式不一定是100%准確.