Haldar, G. (1972). Vidyasagar: A reassessment. People's Pub. House.
Lua i Stíl Chicago (17ú heag.)Haldar, Gopal. Vidyasagar: A Reassessment. New Delhi: People's Pub. House, 1972.
Lua MLA (8ú heag.)Haldar, Gopal. Vidyasagar: A Reassessment. People's Pub. House, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.