Creswell, John W <br/><br/>
Educational research : planning, conducting, and evaluating quantitative and qualitative research 
John W. Creswell 
 - 3rd ed 
 - Upper Saddle River, NJ  Pearson/Merrill Prentice Hall  c2008 
 - xvii, 670 p. : col. ill. ; 26 cm 
<br/><br/> Includes bibliographical references (p. 650-658) and indexes 
<br/><br/><label>ISBN: </label>9780136135500 
<br/><br/><label>ISSN: </label>2007013087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Research - Methodology
<br/><br/><label>Dewey Class. No.: </label>370.72 CRE