Blackhurst, R. (1977). Trade liberalization protectionism and interdependence. Geneva: General Agreement on Tariffs and Trade.
Chicago Style aipamenaBlackhurst, Richard. Trade Liberalization Protectionism and Interdependence. Geneva: General Agreement on Tariffs and Trade, 1977.
MLA aipamenaBlackhurst, Richard. Trade Liberalization Protectionism and Interdependence. Geneva: General Agreement on Tariffs and Trade, 1977.
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