Raghavan, Puthuppally <br/><br/>
Kerala pathra pravarthana charithram / 
by Puthuppally Raghavan 
 - 2nd ed. 
 - Thrissur :  Kerala Sahitya Akademi,  2008. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>8176901598 
<br/><br/><label>Subjects--Index Terms: </label>Malayalam Newspaper - History