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
"Baier, Stephen",An economic history of central Niger,,"Clarendon Press,Oxford University Press",1980,Oxford studies in African affairs,,0198227175,,https://cir.nii.ac.jp/crid/1130282270455289344