Hein Leonard W. (1978). Quantitative approach to managerial decisions. Prentice Hall of India pvt.ltd.
Dyfyniad Arddull ChicagoHein Leonard W. Quantitative Approach to Managerial Decisions. New Delhi: Prentice Hall of India pvt.ltd, 1978.
Dyfyniad MLAHein Leonard W. Quantitative Approach to Managerial Decisions. Prentice Hall of India pvt.ltd, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.