Não informado. (1959). GATT Activities. General Agreement on Tariffs and Trade.
Chicagoスタイル(17版)引用形式Não informado. GATT Activities. Geneva, Suíça: General Agreement on Tariffs and Trade, 1959.
MLA(8版)引用形式Não informado. GATT Activities. General Agreement on Tariffs and Trade, 1959.
警告: この引用は必ずしも正確ではありません.