Bryman, Alan <br/><br/>
Business research methods 

 - 4th 
 - Oxford  Oxford University Press          2015 
 - xvi,584p.  cm. 
<br/><br/><label>ISBN: </label>9780198747581 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce