Pfeffer, J. (1998). The human equation: Building profits by putting people first. Harvard business school press.
استشهاد بنمط شيكاغوPfeffer, Jeffrey. The Human Equation: Building Profits by Putting People First. Boston: Harvard business school press, 1998.
MLA استشهادPfeffer, Jeffrey. The Human Equation: Building Profits by Putting People First. Harvard business school press, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.