Sekaran, Uma. <br/><br/>
Research methods for business :  a skill-building approach / 
Uma Sekaran and Roger Bougie. 
 - 6th ed. 
 - Chichester, England :  Wiley,  2013. 
 - xxi, 423  p. 
<br/><br/><label>ISBN: </label>1119942252 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business.--Research--Methodology.