Punch, Keith <br/><br/>
Introduction to research methods in education / 
Keith Punch 
 - Thousand Oaks, CA :  SAGE,  2009. 
 - xii, 380 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 361-374) and     index 
<br/><br/><label>ISBN: </label>9781847870179  RM347.75 9781847870186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology