Fitz-enz, Jac. <br/><br/>
The ROI of human capital :  measuring the economic value of employee performance / 
 Economic value of employee performance 
Jac Fitz-enz. 
 - New York :  AMACOM,  2000. 
 - xix, 298 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0814405746  RM120.44 
<br/><br/><label>LCCN: </label>00-025294 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human capital.<br/>Productivity accounting.<br/>Labor economics.