Hein, L. W. (1974). Quantative approach to managerial decisions. Prentice-Hall of India.
Dyfyniad Arddull ChicagoHein, Leonard W. Quantative Approach to Managerial Decisions. New Delhi: Prentice-Hall of India, 1974.
Dyfyniad MLAHein, Leonard W. Quantative Approach to Managerial Decisions. Prentice-Hall of India, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.