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
"Ijagbemi, E. Adeleye",Naimbana of Sierra Leone,,Heinemann Educational,1976,African historical biographies,,0435944746,,https://cir.nii.ac.jp/crid/1130000794844651520