CRESWELL, John. W <br/><br/>
Educational Research: Planing, Conducting, and  Evaluating, Quantitative, Qualitative Reseach 

 - London :  Pearson Education Ltd ,   2002 .  
 - xv , 671 p . :  ill. ; 26 cm . 
<br/><br/> includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0137905025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education -  Research<br/>Research Methodology 
<br/><br/><label>Dewey Class. No.: </label>370.72