CRESWELL, JOHN W <br/><br/>
RESEARCH DESIGN: QUALITATIVE, QUANTITATIVE, AND MIXED METHODS APPROACHES 

 - fourth edition 
 - LOS ANGELES  SAGE  2014 
 - xxv; 273 pages  26 CM 
<br/><br/><label>ISBN: </label>9781452274614 
<br/><br/><label>Dewey Class. No.: </label>300.721 CRES