Ravikumar Thirumala <br/><br/>
Athmasancharangal :  nalpathu varthamanangal, Lekhanangal, Reportukal 

 - Thiruvananthapuram  Prabhatham Printing & Publishing Co.(P) Ltd.  2022 
 - 1058p. 
<br/><br/><label>ISBN: </label>9789393657213