Sarma, R. (1980). Coinage of Tripura. Numismatic Society of India.
Lua i Stíl Chicago (17ú heag.)Sarma, Ramanimohan. Coinage of Tripura. Varanasi: Numismatic Society of India, 1980.
Lua MLA (8ú heag.)Sarma, Ramanimohan. Coinage of Tripura. Numismatic Society of India, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.