Buffa, E. S. (1973). Modern Production Management. New York: John Wiley and Sons.
Dyfyniad Arddull ChicagoBuffa, Elwood S. Modern Production Management. New York: John Wiley and Sons, 1973.
Dyfyniad MLABuffa, Elwood S. Modern Production Management. New York: John Wiley and Sons, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.