Pfeffer, J. (1998). The human equation: Building profits by putting people first. Harvard Business School Press.
Cita Chicago (17th ed.)Pfeffer, Jeffrey. The Human Equation: Building Profits by Putting People First. Boston, Mass: Harvard Business School Press, 1998.
Cita MLA (9th ed.)Pfeffer, Jeffrey. The Human Equation: Building Profits by Putting People First. Harvard Business School Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.