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Dyfyniad Arddull ChicagoPfeffer, Jeffrey. The Human Equation: Building Profits by Putting People First. Boston: Harvard business school press, 1998.
Dyfyniad MLAPfeffer, Jeffrey. The Human Equation: Building Profits by Putting People First. Harvard business school press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.