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
"Backwell, H. F.","The occupation of Hausaland 1900-1904 : being a translation of Arabic letters found in the house of the Wazir of Sokoto, Bohari, in 1903",New ed. / with an introductory note by M. Hiskett,Cass,1969,Cass library of African studies,,0714616311,,https://cir.nii.ac.jp/crid/1130000795882354560