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 "Ceron, Andrea","Leaders, factions and the game of intra-party politics",,Routledge,2021,Routledge studies on political parties and party systems,,9781032178226,,https://cir.nii.ac.jp/crid/1130862301877548556