Shashwati : Dwadashvaragaya sanskratasy pathyapustakam (echhikpathyakram:), Dwitiyo Bhaga: 
NCERT (New Delhi India) 
 - New Delhi, India  National Council of Educational Research and Training  2006 
 - xii,118p 
<br/><br/><label>ISBN: </label>81-7450-638-1 
<br/><br/><label>Source: </label>Reference