Harrison, J. F. [. (1977). The Sales Manager as trainer. Addison-Wesley.
Dyfyniad Arddull ChicagoHarrison, Jared F. [ed.]. The Sales Manager as Trainer. Reading, Massachusetts: Addison-Wesley, 1977.
Dyfyniad MLAHarrison, Jared F. [ed.]. The Sales Manager as Trainer. Addison-Wesley, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.