Punch, Keith F. <br/><br/>
Introduction to research methods in education / 
Keith F. Punch. 
 - Los Angeles ;  London :  SAGE,  2009. 
 - xii, 380 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references (p. 361-374). 
<br/><br/><label>ISBN: </label>9781847870186 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology.