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 World Bank,"Education in Sub-Saharan Africa : policies for adjustment, revitalization, and expansion",,The World Bank,1988,A World Bank policy study,,082130996X,,https://cir.nii.ac.jp/crid/1130282270823493760