REDDIN W J. (1987). EFFECTIVE MANAGEMENT. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Dyfyniad Arddull ChicagoREDDIN W J. EFFECTIVE MANAGEMENT. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1987.
Dyfyniad MLAREDDIN W J. EFFECTIVE MANAGEMENT. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.