Creswell, John W. <br/><br/>
Research design : qualitative, quantitative, and mixed methods approaches /  
John W Creswell. 
 - 3rd ed /   . 
 - London :   Sage Publications ,   2009. 
 - xxix,260p. :   Ills., figs., tables, etc. ;   25cm. .  
<br/><br/>Includes bibliographical referrences and index 
<br/><br/><label>ISBN: </label>9788132107484  RS395.00 
<br/><br/><label>Subjects--Index Terms: </label>RESEARCH METHODS 
<br/><br/><label>Dewey Class. No.: </label>001.42  / CRE/R