Bryman, Alan. <br/><br/>
Social research methods / 
By Alan Bryman. 
 - 4th ed. 
 - New Delhi :  Oxford University Press,  2012. 
 - 766p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9780198738015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCE.
<br/><br/><label>Dewey Class. No.: </label>300.72  / BRY