Rao, M. E. T. (2009). Elements of costing. New Age International.
芝加哥风格引文Rao, M. E. Thukaram. Elements of Costing. New Delhi: New Age International, 2009.
MLA引文Rao, M. E. Thukaram. Elements of Costing. New Age International, 2009.
警告：这些引文格式不一定是100％准确.