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
"Butler, David and Penniman, Howard Rae and Ranney, Austin",Democracy at the polls : a comparative study of competitive national elections,,American Enterprise Institute for Public Policy Research,1981,AEI studies,,"0844734055,0844734039",,https://cir.nii.ac.jp/crid/1130000796674475264