Dutta Arup Kumar. The Crystal Cave. National Book Trust.
Lua i Stíl Chicago (17ú heag.)Dutta Arup Kumar. The Crystal Cave. 1997 1997: National Book Trust.
Lua MLA (9ú heag.)Dutta Arup Kumar. The Crystal Cave. National Book Trust.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.