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
"Yahya, Dahiru",Morocco in the sixteenth century : problems and patterns in African foreign policy,,Humanities Press,1981,Ibadan history series,,039101787X,,https://cir.nii.ac.jp/crid/1130000795380359040