Hai, Muhammad Abdul, <br/><br/>
Dhvani vijnan o bangla dhvani tattwa,  Textual Documents 
Muhammad Abdul Hai 
 - Dhaka:  Shahidul Hasan Mullick,  2009. 
 - 335p.:  24cm. 
<br/><br/><label>ISBN: </label>9848164124 
<br/><br/><label>Dewey Class. No.: </label>891.44