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
"Bray, Mark",Shadow education in Africa : private supplementary tutoring and its policy implications,,"Comparative Education Research Centre, University of Hong Kong",2021,CERC monograph series in comparative and international education and development,,9789881424198,,https://cir.nii.ac.jp/crid/1130287893242575110