Creswell, John W. <br/><br/>
Designing and conducting mixed methods research / 
John W. Creswell, Vicki L. Plano Clark 
 - 2nd ed. 
 - Los Angeles :  SAGE,  2011 
 - xxvi, 457 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9781412975179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology<br/>Research--Evaluation
<br/><br/><label>Dewey Class. No.: </label>001.42  / C923D