Creswell, John W. <br/><br/>
Research Design Qualitative Quantitative and Mixed Methods Approaches  

 - 5th 
 - Los Angeles :   Sage,   c2018 
 - XXV, 275 p.  : ill 
<br/><br/>Includes Bibliographical References and Index 
<br/><br/><label>ISBN: </label>9781506386768 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences Research Methodology<br/>Social Sciences Statistical Methods
<br/><br/><label>Dewey Class. No.: </label>300.721  / CRE