Research design   :  qualitative, quantitative, and mixed method approaches  print 

 - 2nd ed. 
 - cau  Sage Publications  c2003 
 - xxvi, 246 p. : ill.    25 cm.  xxvi, 246 p. : ill. ; 25 cm. 
<br/><br/> John W. Creswell. 
<br/><br/><label>ISBN: </label>0761924418 (c) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology<br/>Statistical methods