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
"Helms, Ludger",Comparative political leadership,,Palgrave Macmillan,2012,Palgrave studies in political leadership series,,9780230296497,,https://cir.nii.ac.jp/crid/1130282273194391808