Makridakis, Spyros <br/><br/>
Forecasting:  methods and applicayions/ 
Spyros Makridakis ey al 
 - 2nd ed. 
 - New York:  John Wiley and sons,  1978. 
<br/><br/><label>ISBN: </label>02716046 
<br/><br/><label>Dewey Class. No.: </label>338.5  / MAK