Herold David M & Donald B Fedor. (2009). Leading change management. Kogan page ltd.
Dyfyniad Arddull ChicagoHerold David M and Donald B Fedor. Leading Change Management. New Delhi: Kogan page ltd, 2009.
Dyfyniad MLAHerold David M and Donald B Fedor. Leading Change Management. Kogan page ltd, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.