APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.