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 Secondary Education In Africa (SEIA) and Africa Region Human Development Department,Textbooks and school library provision in secondary education in Sub-Saharan Africa,,World Bank,2008,Africa human development series,,9780821373446,,https://cir.nii.ac.jp/crid/1130000797728849664