(1975). Economic life and the export industries. Swiss Office for the Development of Trade.
シカゴスタイル引用形Economic Life and the Export Industries. Lausanne: Swiss Office for the Development of Trade, 1975.
MLA引用形式Economic Life and the Export Industries. Swiss Office for the Development of Trade, 1975.
警告: この引用は必ずしも正確ではありません.