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 "Østebø, Terje","Islam, ethnicity, and conflict in Ethiopia : the Bale insurgency, 1963-1970",,Cambridge University Press,2020,African studies series,,9781108839686,,https://cir.nii.ac.jp/crid/1130004954238473216