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
"Hanson, John (John Henry) and Robinson, David",After the Jihad : the reign of Ahmad Al-Kabir in the Western Sudan,,Michigan State University Press,1991,African historical sources,,0870133055,,https://cir.nii.ac.jp/crid/1130000794248555264