Radhakrishna, B. P. (1973). Mineral based industries in the Mangalore region. Govt. of Mysore, Dept. of Mines and Geology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Radhakrishna, B. P. Mineral Based Industries in the Mangalore Region. Bangalore: Govt. of Mysore, Dept. of Mines and Geology, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Radhakrishna, B. P. Mineral Based Industries in the Mangalore Region. Govt. of Mysore, Dept. of Mines and Geology, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.