BRYMAN, ALAN <br/><br/>
Social research methods. 

 - 4th ed 
 - New York:  Oxford University Press,  [2012] 
 - xli,766p 
<br/><br/><label>ISBN: </label>978-0-19-958805-3 
<br/><br/><label>Dewey Class. No.: </label>300.72