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
"Schieber, Sylvester J. and George, Patricia M. and Employee Benefit Research Institute (Washington, D.C.)",Coverage and benefit entitlement,,Employee Benefit Research Institute,1981,Retirement income opportunities in an aging America,,,,https://cir.nii.ac.jp/crid/1130000796010911488