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 United States and Commerce Clearing House,"Multiemployer pension plan amendments act of 1980 : P.L. 96-364 as signed by the President on September 26, 1980 : law and explanation",,Commerce Clearing House,1980,CCH editorial staff publication,,,,https://cir.nii.ac.jp/crid/1130000797027341440