Creswell, John W. <br/><br/>
Educational research :  planning, conducting, and evaluating quantitative and qualitative research / 
John Creswell. 
 - Upper Saddle River, N. J. :  Merrill/Prentica Hall,  2002. 
 - xv, 671 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references : p. [652]-658) and indexes. 
<br/><br/><label>ISBN: </label>0137905025 (hbk.)  RM329.64 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology.