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 "Isomura, Motoshi",Private pensions plans in Japan,,Sophia University,1968,Bulletin (Jōchi Daigaku. Shakai Keizai Kenkyūjo),,,,https://cir.nii.ac.jp/crid/1130000794601246464