O`Leary, Zina. <br/><br/>
Researching real-world problems: a guide to methods of inquiry 
/ by  Zina.O`Leary,  
 - 1st ed. 
 - London,  Thousand Oaks, Calf., SAGE  2005 
 - 300p. 
<br/><br/><label>ISBN: </label>1412901944 
<br/><br/><label>Dewey Class. No.: </label>300.72  / OLE/R