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
"Smaldone, Joseph P.",Warfare in the Sokoto Caliphate : historical and sociological perspectives,,Cambridge University Press,1977,African studies series,,0521210690,,https://cir.nii.ac.jp/crid/1130282269502534144