BUFFA ELWOOD S. (1977). MODERN PRODUCTION MANAGEMENT: MANASING THE OPERATION FUNCTION (5.). JOHN WILEY AND SONS.
Cita Chicago (17th ed.)BUFFA ELWOOD S. MODERN PRODUCTION MANAGEMENT: MANASING THE OPERATION FUNCTION. 5. LONDON: JOHN WILEY AND SONS, 1977.
Cita MLA (9th ed.)BUFFA ELWOOD S. MODERN PRODUCTION MANAGEMENT: MANASING THE OPERATION FUNCTION. 5. JOHN WILEY AND SONS, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.