Qualitative Research for Education/  an introduction to theories and methods, 
Biklen, Sari Knopp 
 - 5th 
 - New Delhi:  Prentice Hall,  2007. 
 - 304 
<br/><br/><label>ISBN: </label>8120343530 
<br/><br/><label>Dewey Class. No.: </label>370.721  / BOG/Q