Weiers, Ronald M.  <br/><br/>
Introduction to business statistics / 
Ronald M. Weiers. 
 - 7th ed. 
 - Australia :  South-Western Cengage Learning,  2008. 
 - xxii, 806 p.   ill. ;  26 cm.  
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780538452175 
<br/><br/><label>LCCN: </label>2009943073