著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
United Nations,Economic Commission for Europe : annual report to the Economic and Social Council covering the period 22 April 1956 to 15 May 1957,,United Nations,1957,Official records (United Nations. Economic and Social Council),,,,https://cir.nii.ac.jp/crid/1130282269016109312