Creswell, John W. <br/><br/>
Pearson new international edition :  Educational research: Planning, conducting and evaluating quantitative and qualitative research / 
John W. creswell 
 - 4th ed. 
 - Edinburgh gate :  Pearson,  2014 
 - ii,670p :  ill ;  28cm 
<br/><br/> includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781292021126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education----Research----Methodology
<br/><br/><label>LC Class. No.: </label>LB1028  / .C742  2014