Ashcroft, John D. <br/><br/>
Law for business / 
John D. Ashcroft, Katherine M. Ashcroft, Martha A. Patterson. 
 - 18th Ed. 
 - Eagan, MN :  Cengage Learning - South-Western,  2013. 
 - p. cm. 
<br/><br/><label>ISBN: </label>9781133587613 (alk. paper) 
<br/><br/><label>LCCN: </label>2012954875