Author: Grierson, George A.
Publisher:Bengal Secretariat Press, Calcutta
Copyright:1885
Author: Page, T. E.
Publisher:Macmillan, London
Copyright:1895
Publisher:George Routledge, New York
Copyright:1895
Author: সরস্বতী, ভাস্করানন্দ Saraswati, Bhaskarananda
Publisher:Girish Vidyaratna Yantra, Kolkata
Copyright:1895