Srivastava, Ravindranath, <br/><br/>
Hindi bhasha ka samajshastra  Hindi 
by Ravidranath Srivastava 
 - 4th ed. 
 - New Delhi:  Radhakrishna Prakashan Pvt. Ltd.  2015 
 - 300p. 
<br/><br/><label>ISBN: </label>9788171192984 
<br/><br/><label>Dewey Class. No.: </label>P152  / Q5