India. Department of Mines & India. Directorate-General of Mines Safety. (1965). Statistics of mines in India. Ministry of Labour, Employment and Rehabilitation, Dept. of Labour and Employment, Govt. of India.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)India. Department of Mines و India. Directorate-General of Mines Safety. Statistics of Mines in India. Delhi: Ministry of Labour, Employment and Rehabilitation, Dept. of Labour and Employment, Govt. of India, 1965.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)India. Department of Mines و India. Directorate-General of Mines Safety. Statistics of Mines in India. Ministry of Labour, Employment and Rehabilitation, Dept. of Labour and Employment, Govt. of India, 1965.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.