KAPOOR V K. (1994). PROBLEMS AND SOLUTIONS IN OPERATIONS RESEARCH (2ND.). SULTAN CHAND AND SONS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKAPOOR V K. PROBLEMS AND SOLUTIONS IN OPERATIONS RESEARCH. 2ND. NEW DELHI: SULTAN CHAND AND SONS, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKAPOOR V K. PROBLEMS AND SOLUTIONS IN OPERATIONS RESEARCH. 2ND. SULTAN CHAND AND SONS, 1994.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.