Cooper.Donald R <br/><br/>
Business Research Methods / 
Cooper.Donald R & Scindler.Pamela S 
 - 8th ed. 
 - New York. :  McGrawHill,  c2003. 
 - xix, 857p. :  ill, (some col.) ;  27cm. 
<br/><br/>Includes bibliography references and index. 
<br/><br/><label>ISBN: </label>9780072819793 
<br/><br/><label>LC Class. No.: </label>HD 30  / .4.C66 2003