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
"Ruel, Malcolm",Leopards and leaders : constitutional politics among a Cross River people,,Routledge,2004,Routledge library editions,,0415330025,,https://cir.nii.ac.jp/crid/1130282271746080512