Singh Tejinder , <br/><br/>
Principles of Medical Education   Textual Documents 

 - 4th ed. . 
 -  Jaypee Brothers Med. Pub.  2013 
 - 205. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>618.92  / SIN