Indian Bureau of Mines. Mineral Economics Division. (1975). Kyanite & sillimanite: A market survey. Issued by Controller, Indian Bureau of Mines.
Chicago-Zitierstil (17. Ausg.)Indian Bureau of Mines. Mineral Economics Division. Kyanite & Sillimanite: A Market Survey. Nagpur: Issued by Controller, Indian Bureau of Mines, 1975.
MLA-Zitierstil (8. Ausg.)Indian Bureau of Mines. Mineral Economics Division. Kyanite & Sillimanite: A Market Survey. Issued by Controller, Indian Bureau of Mines, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.