Hammond, J. (1996). The stuff Americans are made of: The seven cultural forces that define Americans--a new framework for quality, productivity, and profitability. New York: Macmillan USA.
Dyfyniad Arddull ChicagoHammond, Josh. The Stuff Americans Are Made Of: The Seven Cultural Forces That Define Americans--a New Framework for Quality, Productivity, and Profitability. New York: Macmillan USA, 1996.
Dyfyniad MLAHammond, Josh. The Stuff Americans Are Made Of: The Seven Cultural Forces That Define Americans--a New Framework for Quality, Productivity, and Profitability. New York: Macmillan USA, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.