Indian Bureau of Mines. (1974). Monograph on manganese ore. Publication Cell, Govt. of India, Ministry of Steel and Mines, Indian Bureau of Mines.
Lua i Stíl Chicago (17ú heag.)Indian Bureau of Mines. Monograph on Manganese Ore. Nagpur: Publication Cell, Govt. of India, Ministry of Steel and Mines, Indian Bureau of Mines, 1974.
Lua MLA (8ú heag.)Indian Bureau of Mines. Monograph on Manganese Ore. Publication Cell, Govt. of India, Ministry of Steel and Mines, Indian Bureau of Mines, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.