Creswell, John W., <br/><br/>
Research design :  qualitative, quantitative, and mixed methods approaches / 
John W. Creswell, Department of Family Medicine, University of Michigan, J. David Creswell, Department of Psychology, Carnegie Mellon University. 
 - Sixth Edition. 
 - 379 pages ;  24 cm 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/> Department of English 
<br/><br/><label>ISBN: </label>9781071817940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Social sciences--Statistical methods.
<br/><br/><label>Dewey Class. No.: </label>300.72/1  / C865r