Kapoor, V. (1993). Problems and solutions in operations research (2nd.). Sultan chand.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKapoor, V. Problems and Solutions in Operations Research. 2nd. New delhi: Sultan chand, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKapoor, V. Problems and Solutions in Operations Research. 2nd. Sultan chand, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.