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 American Enterprise Institute for Public Policy Research and United States. Congress. House. Committee on Ways and Means,Social security amendments,,American Enterprise Institute for Public Policy Research,1971,Legislative analysis,,,,https://cir.nii.ac.jp/crid/1130282271942398848