Panneerselvam R. (2012). Operations research (2nd ed.). PHI Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPanneerselvam R. Operations Research. 2nd ed. New Delhi: PHI Learning, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPanneerselvam R. Operations Research. 2nd ed. PHI Learning, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.