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
"Igbafe, Philip Aigbona","Benin under British administration : the impact of colonial rule on an African kingdom, 1897-1938",,Humanities Press,1979,Ibadan history series,,0391005642,,https://cir.nii.ac.jp/crid/1130000794611070720