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 "Awotokun, A. M.",New trends in Nigerian local government,,"Dept. of Local Government Studies, Obafemi Awolowo University",1995,,,9783256300,,https://cir.nii.ac.jp/crid/1130282270547820160