Bryman, Alan. <br/><br/>
Social research methods 

 - 3rd ed. 
 - New Delhi  Oxford University Press  2008 
 - xlii+748 
<br/><br/><label>ISBN: </label>9780199562879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social
<br/><br/><label>Dewey Class. No.: </label>001.42  BRY;1