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,Updated 2nd impression,International African Institute in association with J. Currey,2004,African issues,,0852553927,,https://cir.nii.ac.jp/crid/1130852392053073920