Indian Bureau of Mines. Mineral Economics Division. (1975). Talc, steatite, soapstone: Mineral inventory as on 1. 1. 1975. Issued by Controller, Indian Bureau of Mines.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIndian Bureau of Mines. Mineral Economics Division. Talc, Steatite, Soapstone: Mineral Inventory as on 1. 1. 1975. Nagpur: Issued by Controller, Indian Bureau of Mines, 1975.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিIndian Bureau of Mines. Mineral Economics Division. Talc, Steatite, Soapstone: Mineral Inventory as on 1. 1. 1975. Issued by Controller, Indian Bureau of Mines, 1975.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.