Granick, D. (1962). The European executive. New York: Doubleday.
Dyfyniad Arddull ChicagoGranick, David. The European Executive. New York: Doubleday, 1962.
Dyfyniad MLAGranick, David. The European Executive. New York: Doubleday, 1962.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.