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
Western Region (Nigeria). Ministry of Economic Planning. Statistics Division,Western Region statistical bulletin,[Microfiche ed.],Chadwyck-Healey,1981,African official statistical serials on microfiche,,,,https://cir.nii.ac.jp/crid/1130855179234075666