Ashok Kumar Tiwari <br/><br/>
Nirala sahitya ka samskritik anuseelan / 
by Ashok Kumar Tiwari 
 - New Delhi:  Satyam Publishing House,  2010. 
<br/><br/><br/>In Hindi 
<br/><br/><label>ISBN: </label>9789380190464 
<br/><br/><label>Subjects--Index Terms: </label>Hindi poetry  Criticism