Gitman L J <br/><br/>
Principles of managerial fice 
Gitman L J 
 - 7 
 - NY  NY, Harper collins college  1994 
 - xxxvii,974 
<br/><br/><label>ISBN: </label>0-06-502347-1 
<br/><br/><label>Source: </label>Textbook