Kalavathy S. (2013). Operations Research (4th.). Vikas Publishing Housr Pvt Ltd.
芝加哥风格引文Kalavathy S. Operations Research. 4th. New Delhi: Vikas Publishing Housr Pvt Ltd, 2013.
MLA引文Kalavathy S. Operations Research. 4th. Vikas Publishing Housr Pvt Ltd, 2013.
警告：这些引文格式不一定是100％准确.