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 "Levy, Mickey D.",The tax treatment of social security : should the exclusion of benefits be eliminated?,,American Enterprise Institute for Public Policy Research,1980,AEI studies,,0844733709,,https://cir.nii.ac.jp/crid/1130282273301182848