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
"Tomini, Luca and Sandri, Giulia","Challenges of democracy in the 21st century : concepts, methods, causality and the quality of democracy",,Routledge,2018,Democratization studies,,9780815381839,,https://cir.nii.ac.jp/crid/1130282269458788736