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
"Johnson, Douglas Hamilton",The root causes of Sudan's civil wars : peace or truce,Rev. ed,James Currey,2011,African issues,,9781847010292,,https://cir.nii.ac.jp/crid/1130282268759935872