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 "Midwinter, Eric C.",Age is opportunity : education and older people,,Centre for Policy on Ageing,1982,Policy studies in ageing,,0904139301,,https://cir.nii.ac.jp/crid/1130000794354772864