Blackhurst, R. (1977). Trade liberalization protectionism and interdependence. Geneva: General Agreement on Tariffs and Trade.
Trích dẫn kiểu ChicagoBlackhurst, Richard. Trade Liberalization Protectionism and Interdependence. Geneva: General Agreement on Tariffs and Trade, 1977.
MLA引文Blackhurst, Richard. Trade Liberalization Protectionism and Interdependence. Geneva: General Agreement on Tariffs and Trade, 1977.
警告:這些引文格式不一定是100%准確.