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
"Prem, Berenike",Private military and security companies as legitimate governors : from barricades to boardrooms,,Routledge,2020,Routledge private security studies,,9781138330436,,https://cir.nii.ac.jp/crid/1130011528813134367