"Zikmund, W.G." <br/><br/>
Business research methods/ 
W.G. Zikmund 
 - 7th 
 - Australia:  "Cangage ,"  2003 
 - 748p. 
<br/><br/><label>Subjects--Index Terms: </label>business research 
<br/><br/><label>Dewey Class. No.: </label>658.4