Creswell, John W., <br/><br/>
Research design :  qualitative, quantitative, and mixed methods approaches / 
John W. Creswell, J. David Creswell. 
 - Fifth edition. 
 - xxv, 275 pages ;  25 cm 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9781506386706 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Social sciences--Statistical methods.<br/>Quantitative research.<br/>Qualitative research.
<br/><br/><label>Dewey Class. No.: </label>300.72  / CRE 2018