BUFFA ELWOOD S. (1977). MODERN PRODUCTION MANAGEMENT: MANAGING THE OPERATIONS FUN (5.). JOHN WILEY AND SONS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBUFFA ELWOOD S. MODERN PRODUCTION MANAGEMENT: MANAGING THE OPERATIONS FUN. 5. SANTA BARBARA: JOHN WILEY AND SONS, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBUFFA ELWOOD S. MODERN PRODUCTION MANAGEMENT: MANAGING THE OPERATIONS FUN. 5. JOHN WILEY AND SONS, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.