"Edmonds, W. Alex ;" <br/><br/>
Applied reference guide to research designs 

 - Los Angeles  Sage  2013 
 - 213 
<br/><br/><label>ISBN: </label>9781452205090 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science-Research-Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42 EDM