Research design :  qualitative, quantitative & mixed methods approaches / 
John W. Creswell, J. David Creswell. 
 - 5th edition. International student edition. 
 - Thousand Oaks, California :  SAGE Publications,  c[2018]. 
 - xxv, 275 pages ;  26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781506386768 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Social sciences--Statistical methods.<br/>Social sciences--Research.
<br/><br/><label>LC Class. No.: </label>H62  / C92 2018 
<br/><br/><label>Dewey Class. No.: </label>300.72  / CRE 2018