Briggs Ann R J <br/><br/>
Research methods in educational leadership and management 
Briggs Ann R J; Coleman M 
 - 2 
 - New Delhi  New Delhi, Sage  2007 
 - 390p 
<br/><br/><label>ISBN: </label>978-1-4129-2353-8 
<br/><br/><label>Source: </label>Textbook