Krishnamurthy, V. (2012). Challenge and Thrill of pre-college mathematics. International New Age.
芝加哥风格引文Krishnamurthy, V. Challenge and Thrill of Pre-college Mathematics. New Delhi: International New Age, 2012.
MLA引文Krishnamurthy, V. Challenge and Thrill of Pre-college Mathematics. International New Age, 2012.
警告：这些引文格式不一定是100％准确.