Davidson, W. H. (2004). Breakthrough: How great companies set outrageous objectives, and achieve them. Hoboken, N.J.: Wiley.
Dyfyniad Arddull ChicagoDavidson, William Harley. Breakthrough: How Great Companies Set Outrageous Objectives, and Achieve Them. Hoboken, N.J.: Wiley, 2004.
Dyfyniad MLADavidson, William Harley. Breakthrough: How Great Companies Set Outrageous Objectives, and Achieve Them. Hoboken, N.J.: Wiley, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.