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
"Heinelt, Hubert and Bertrana, Xavier","The second tier of local government in Europe : provinces, counties, départements and Landkreise in comparison",,Routledge,2011,Routledge advances in European politics,,9780415602570,,https://cir.nii.ac.jp/crid/1130282272045495168