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
"Ege, Svein","Class, state, and power in Africa : a case study of the Kingdom of Shǎwa (Ethiopia) about 1840",,Harrassowitz,1996,Äthiopistische Forschungen,,3447037709,,https://cir.nii.ac.jp/crid/1130282271734675456