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,Caring for frail elderly people : new directions in care,,Organisation for Economic Co-operation and Development,1994,OECD social policy studies,,926414160X,,https://cir.nii.ac.jp/crid/1130282272017468416