Sureshkumar, P.N. <br/><br/>
Kuttikalude manasikaprashnangal / 
P.N.Sureshkumar 
 - 2nd. 
 - Kozhikode :  Mathrubhumi books,  2014. Kozhikode :  Mathrubhumi books,  2016. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>9788182659452 9788182666283 
<br/><br/><label>Subjects--Index Terms: </label>Child psychology Child development