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 and International Institute for Educational Planning",The shadow education system : private tutoring and its implications for planners,,"Unesco, International Institute for Educational Planning",1999,Fundamentals of educational planning,,9280311875,,https://cir.nii.ac.jp/crid/1130000795116292992