Creswell, John W. <br/><br/>
Research Design :  Qualitative, Quantitative, and Mixed Methods Approaches / 
John W. Creswell and J. David Creswell. 
 - 5th edn. 
 - Thousand Oaks, California :  SAGE publications, Inc.,  2018. 
 - xxv, 275p. :  ill. (col.) ;  26cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781506386706 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Social sciences--Statistical methods.
<br/><br/><label>LC Class. No.: </label>H62  / .C6963 2018 
<br/><br/><label>Dewey Class. No.: </label>300.721/CRE