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
"Bereketeab, Redie",Self-determination and secession in Africa : the post-colonial state,,Routledge,2015,Routledge studies in African development,,9781138790810,,https://cir.nii.ac.jp/crid/1130282269578681216