CRESWELL, John W. <br/><br/>
Research design: qualitative, quantitative, and mixed methods approaches / 
by John W. Creswell 
 - 2nd ed. 
 - Thousand Oaks  Sage pub.  2003 
 - xxvi, 246p. 
<br/><br/> Includes references & index. 
<br/><br/><label>ISBN: </label>761924426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case studies<br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>1.432  / CRE