Creswell, John W. <br/><br/>
Research design : qualitative, quantitative, and mixed methods approaches 

 - 6th 
 - New Delhi  Sage Publication  2023 
 - xxvii, 291p., glos., ref., ind., 25 cm X 17 cm 
<br/><br/><label>ISBN: </label>978-1071817940 
<br/><br/><label>Subjects--Personal Names: </label>--social sciences--research--methodology--statistical methods--behavioural sciences methods--research design--instructional and educational works
<br/><br/><label>Dewey Class. No.: </label>300.721