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
"Hidaru, Alula and Dessalegn Rahmato",A short guide to the study of Ethiopia : a general bibliography,,Greenwood Press,1976,Special bibliographic series,,0837192846,,https://cir.nii.ac.jp/crid/1130282270154535552