Praveena, K.B. <br/><br/>
Encyclopaedia of  advanced educational psychology Vol.2 

 - New Delhi  Anmol Publications  2012 
 - 277-566 
<br/><br/> Motivation 
<br/><br/><label>ISBN: </label>978-81-261-5118-9 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>R370.1503