Bin, X., & Yee, l. P. (2009). Mathematical olympiad in China (2007-2008): Problems and solutions. World Scientific.
Style de citation ChicagoBin, Xiong, et lee Peng Yee. Mathematical Olympiad in China (2007-2008): Problems and Solutions. Singapore: World Scientific, 2009.
Style de citation MLABin, Xiong, et lee Peng Yee. Mathematical Olympiad in China (2007-2008): Problems and Solutions. World Scientific, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.