Hanke,John E, <br/><br/>
Business Forecasting 
By John E.Hank and Dean W.Wichern 
 - 9th Ed. 
 -  Pearson Education Limited  2015 
 - 505p. 
<br/><br/><label>ISBN: </label>978-93-325-4960-9 
<br/><br/><label>Dewey Class. No.: </label>X:74  / Q5