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
"Shepsle, Kenneth A.",Models of multiparty electoral competition,,Routledge,2001,Harwood fundamentals of pure and applied economics,,0415269458,,https://cir.nii.ac.jp/crid/1130000798396460928