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 Organisation for Economic Co-operation and Development,Reforming public pensions,,Organisation for Economic Co-operation and Development,1988,OECD social policy studies,,926413123X,,https://cir.nii.ac.jp/crid/1130282271451315200