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 International Social Security Association,"Occupational pension schemes : report of a European Regional Meeting on ""Occupational Pension Schemes"" held in Copenhagen from 15 to 17 June 1983",,International Social Security Association,1984,Social security documentation,,9284310199,,https://cir.nii.ac.jp/crid/1130282271493190912