Creswell, John W  <br/><br/>
Research design:    qualitative, quantitative, and mixed methods approaches 
/  John W Creswell 
 - New York:   SAGE,   c2014. 
 - xxiv, 273p.:  ill.;  25cm. 
<br/><br/>Includes references and index 
<br/><br/><label>ISBN: </label>9781452274614  Tzs 64,039/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology | Social sciences--Statistical methods | Social service--Research--Methodology--Research - Planning.
<br/><br/><label>Dewey Class. No.: </label>300.72 CRE