Packard, D. (1995). The HP way: How Bill Hewlett and I built our company. New York: HarperBusiness.
Dyfyniad Arddull ChicagoPackard, David. The HP Way: How Bill Hewlett and I Built Our Company. New York: HarperBusiness, 1995.
Dyfyniad MLAPackard, David. The HP Way: How Bill Hewlett and I Built Our Company. New York: HarperBusiness, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.