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
"Jiagu, Xu",Lecture notes on mathematical olympiad courses : for junior section,,World Scientific,2010,Mathematical Olympiad series,,"9789814293549,9789814293556,9789814293532",,https://cir.nii.ac.jp/crid/1130000794103829248