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 "Utas, Mats and Nordiska Afrikainstitutet",African conflicts and informal power : big men and networks,,Zed Books,2012,Africa now,,"9781848138827,9781848138834",,https://cir.nii.ac.jp/crid/1130282268695454848