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
"Akinjogbin, I. A. and Osoba, Segun",Topics on Nigerian economic and social history,,University of Ife Press,1980,Ife history series,,9781360194,,https://cir.nii.ac.jp/crid/1130000794267327232