Creswell, John W.  <br/><br/>
Research design :  qualitative, quantitative, and mixed methods approaches / 
John W. Creswell, J. David Creswell  
 - Sixth edition . 
 - Los Angeles :  SAGE,   2023.  
 - xxvii, 291 pages :  illustrations ;  26 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781071870631 Pbk. Bp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Social sciences--Statistical methods. 
<br/><br/><label>LC Class. No.: </label>H 62 C74 2023 CASAT