Indian Bureau of Mines. Mineral Economics Division. (1975). Kyanite & sillimanite: A market survey. Issued by Controller, Indian Bureau of Mines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Indian Bureau of Mines. Mineral Economics Division. Kyanite & Sillimanite: A Market Survey. Nagpur: Issued by Controller, Indian Bureau of Mines, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Indian Bureau of Mines. Mineral Economics Division. Kyanite & Sillimanite: A Market Survey. Issued by Controller, Indian Bureau of Mines, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.