Yerkes L A <br/><br/>
Beans : four principles for running a business in good times or bad 
Yerkes L A; Decker C 
 - Canada  Canada, Jossey-Bass  2004 
 - 154p 
<br/><br/><label>ISBN: </label>9812-53-085-1 
<br/><br/><label>Source: </label>Textbook