Creswell, John W <br/><br/>
Research design:   Qualitative, quantitative and mixed methods approaches/  
by John W Creswell; J David Creswell 
 - 6th ed. 
 - New Delhi  Sage Publications India Pvt. Ltd.  2023 
 - xxvii, 291p. 
<br/><br/><label>ISBN: </label>978-1-0718-1794-0 
<br/><br/><label>Source: </label> Reference 
<br/><br/><label>Dewey Class. No.: </label>001.42 CRE/RR