Creswell, J. W. <br/><br/>
Research design :  qualitative, quantitative, and mixed methods approached 
John W. Creswell 
 - 4th ed. 
 - Los angeles  SAGE Publications  2014 
 - xxix, 273 p.  25 cm. 
<br/><br/> Enables readers to compare three approaches to research - qualitative, quantitative, and mixed methods - in a single research method text 
<br/><br/><label>ISBN: </label>9781412965576 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methodology<br/>Research<br/>Social Sciences<br/>Statistics
<br/><br/><label>LC Class. No.: </label>H 62 C663