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 "Hunwick, John O. and Abubakre, R. 'Deremi",The writings of central Sudanic Africa,,E.J. Brill,1995,Handbuch der Orientalistik = Handbook of Oriental studies,,9004104941,,https://cir.nii.ac.jp/crid/1130282269505196032