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 "Korczyk, Sophie M. and Employee Benefit Research Institute (Washington, D.C.)",Pensions and the economy,,Employee Benefit Research Institute,1982,Retirement income opportunities in an aging America,,0866430156,,https://cir.nii.ac.jp/crid/1130000794541700224