Xiong, B., & Lee, P. Y. (2018). Mathematical olympiad in China (2011-2014): Problems and solutions. East China Normal University Press.
Citazione stile Chigago Style (17a edizione)Xiong, Bin, e Peng Yee Lee. Mathematical Olympiad in China (2011-2014): Problems and Solutions. Shanghai, China: East China Normal University Press, 2018.
Citatione MLA (9a ed.)Xiong, Bin, e Peng Yee Lee. Mathematical Olympiad in China (2011-2014): Problems and Solutions. East China Normal University Press, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.