Buffa,Elwood S. (1977). Modern production management: Managing the operations function/5e (5th ed.). John Wiley.
Dyfyniad Arddull ChicagoBuffa,Elwood S. Modern Production Management: Managing the Operations Function/5e. 5th ed. Santa Barbara: John Wiley, 1977.
Dyfyniad MLABuffa,Elwood S. Modern Production Management: Managing the Operations Function/5e. 5th ed. John Wiley, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.