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
"Berdal, Mats R. and Sherman, Jake",The political economy of civil war and UN peace operations,,Routledge,2023,"Studies in conflict, development and peacebuilding",,9781032164441,,https://cir.nii.ac.jp/crid/1130862069554633991