(1975). World economic interdependence and trade in commodities. London: H.M.S.O.
シカゴスタイル引用形World Economic Interdependence and Trade in Commodities. London: H.M.S.O, 1975.
MLA引用形式World Economic Interdependence and Trade in Commodities. London: H.M.S.O, 1975.
警告: この引用は必ずしも正確ではありません.