Haugen Robert A <br/><br/>
Modern investment theory 
Haugen Robert A 
 - 4th 
 - New Jersey  New Jersey, Prentice-Hall Inc.  1997 
 - xviii, 748 
<br/><br/><label>ISBN: </label>0-13-190182-6 
<br/><br/><label>Source: </label>Textbook