Hillier, F. (2013). Introduction to Operations Research (9th.). McGraw Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHillier, Frederick. Introduction to Operations Research. 9th. New Delhi: McGraw Hill, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHillier, Frederick. Introduction to Operations Research. 9th. McGraw Hill, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.