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 "Nwapa, Flora and Centre national des lettres",Efuru : roman nigérian,,L'Harmattan,1988,Collection Encres noires,,,,https://cir.nii.ac.jp/crid/1130282271376725376