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
"Leng, Fusheng and Li, Xin and Zhu, Huawei",Hungarian Mathematical Olympiad(1964-1997) : problems and solutions,,World Scientific,2023,Mathematical Olympiad series,,9789811256363,,https://cir.nii.ac.jp/crid/1130017025217598851