Creswell, John W. <br/><br/>
Research design :  qualitative, quantitative, and mixed methods approaches / 
John W. Creswell and J. David Creswell. 
 - Sixth edition. 
 - California :  Sage Publications, Inc.,  ©2023. 
 - xxvii, 291 pages :  color illustrations ;  25 cm. 
<br/><br/> Includes glossary, references, and index. 
<br/><br/><label>ISBN: </label>9781071870631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences --Research--Methodology. <br/>Social sciences--Statistical methods. 
<br/><br/><label>Dewey Class. No.: </label>DC 300.721 C865 2023