Quantitative Methods for Business/ 
Donald Waters  
 - 4th ed. 
 - England :  Pearson Education ,  2008.  
 - xx, 623 p. :   ill. ; 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>9.7802736946e+012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Quantitative Methodss 
<br/><br/><label>LC Class. No.: </label>HD 30.25 .W 384 2008