Biegel, J. E. (1987). Production control: A quantitative approach. Prentice-Hall of India.
Dyfyniad Arddull ChicagoBiegel, John E. Production Control: A Quantitative Approach. New Delhi: Prentice-Hall of India, 1987.
Dyfyniad MLABiegel, John E. Production Control: A Quantitative Approach. Prentice-Hall of India, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.