ebrary, Inc, & Wong, K. Y. (2009). Mathematics education: The Singapore journey. World Scientific.
芝加哥风格引文ebrary, Inc, 与 Khoon Yoong Wong. Mathematics Education: The Singapore Journey. Hackensack, N.J.: World Scientific, 2009.
MLA引文ebrary, Inc, 与 Khoon Yoong Wong. Mathematics Education: The Singapore Journey. World Scientific, 2009.
警告：这些引文格式不一定是100％准确.