Bryman,A. <br/><br/>
Social research methods  eng 
Bryman,A. 
 - 3rd ed. 
 - Oxfrod:  Oxford University Press,  2008. 
 - xxxix,748p.:  ill.;  26cm. 
<br/><br/><label>ISBN: </label>9780199562879 
<br/><br/><label>Dewey Class. No.: </label>001.42  / BRY