Creswell, John W. <br/><br/>
Designing and conducting mixed methods research / John W. Creswe and Vicki L. Plano Clark 

 - 3rd ed. 
 - Los Angeles :   SAGE,   2018 
 - xxvii, 492 p. ;   23 cm 
<br/><br/><label>ISBN: </label>9781506386621 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>H62.C74  2018