Barat, N. (1971). Production management and control. Academic press.
Dyfyniad Arddull ChicagoBarat, Nikhil. Production Management and Control. Calcutta: Academic press, 1971.
Dyfyniad MLABarat, Nikhil. Production Management and Control. Academic press, 1971.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.