Fitz-enz, J. (2000). The ROI of human capital: Measuring the economic value of employee performance. AMACOM.
芝加哥风格引文Fitz-enz, Jac. The ROI of Human Capital: Measuring the Economic Value of Employee Performance. New York, NY: AMACOM, 2000.
MLA引文Fitz-enz, Jac. The ROI of Human Capital: Measuring the Economic Value of Employee Performance. AMACOM, 2000.
警告：这些引文格式不一定是100％准确.