Urwick, L. (1956). Pattern of management. Sir Isaac pitman & sons.
Dyfyniad Arddull ChicagoUrwick, L.F. Pattern of Management. London: Sir Isaac pitman & sons, 1956.
Dyfyniad MLAUrwick, L.F. Pattern of Management. Sir Isaac pitman & sons, 1956.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.