Cita APA (7a ed.)

Fitz-enz, J. (2009). The ROI of human capital: Measuring the economic value of employee performance (2nd ed.). AMACOM.

Cita Chicago Style (17a ed.)

Fitz-enz, Jac. The ROI of Human Capital: Measuring the Economic Value of Employee Performance. 2nd ed. New York: AMACOM, 2009.

Cita MLA (9a ed.)

Fitz-enz, Jac. The ROI of Human Capital: Measuring the Economic Value of Employee Performance. 2nd ed. AMACOM, 2009.