Sancheti, D. (1976). Elementary business mathematics (2nd.). Sultan Chand.
芝加哥风格引文Sancheti, D. Elementary Business Mathematics. 2nd. Delhi: Sultan Chand, 1976.
MLA引文Sancheti, D. Elementary Business Mathematics. 2nd. Sultan Chand, 1976.
警告：这些引文格式不一定是100％准确.