Verma, Dhirender. <br/><br/>
Hindibhasha ka itihas / 
Dhirender Verma. 
 - 11th. 
 - Prayag :  Hindustani Akademi,  1988. 
 - 360p. 
<br/><br/><label>ISBN: </label>  Gift 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hindi language.<br/>language and languages.<br/>Hindi language--History.<br/>Historical linguistics--India.