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
Bairu Tafla,"Ethiopia and Germany : cultural, political and economic relations, 1871-1936",,Steiner,1981,Äthiopistische Forschungen,,3515029710,,https://cir.nii.ac.jp/crid/1130000795664966912