Worthington, Ian.- <br/><br/>
The Business Environment/  English. 
Jan Worthington and Chris Britton.- 
 - 5th edition.- 
 - Harlow:  Prentice Hall,  2006. 
 - 527p.;  Ill,  27cm.- 
<br/><br/><label>ISBN: </label>0-273-704224-9 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>650 WOR