Shastri, Acharya Sri Guru Prasad  <br/><br/>
Patanjali Mahabhasyam. Vol: 7, 8.   

 - 2nd Edition 
 - Varanasi  Vani Vilas Prakashan  1987 
 - 519 
<br/><br/><label>Dewey Class. No.: </label>242  / SHA/P