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
"Employee Benefit Research Institute (Washington, D.C.)",Income levels and adequacy,,Employee Benefit Research Institute,1981,Retirement income opportunities in an aging America,,0866430148,,https://cir.nii.ac.jp/crid/1130000794636850560