Fitz-enz, J. (2000). The ROI of human capital: Measuring the economic value of employee performance. AMACOM.
Chicago-referens (17:e uppl.)Fitz-enz, Jac. The ROI of Human Capital: Measuring the Economic Value of Employee Performance. New York: AMACOM, 2000.
MLA-referens (9:e uppl.)Fitz-enz, Jac. The ROI of Human Capital: Measuring the Economic Value of Employee Performance. AMACOM, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.