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
European League for Economic Co-operation,"The role of agriculture in the formation of a single European market, June 1952",,European League for Economic Co-operation,1952,Publication,,,,https://cir.nii.ac.jp/crid/1130282271925163392