Central Social Welfare Board (India). Research, Evaluation, and Statistics Division. (1979). Directory of social welfare agencies in India: West Bengal. Research, Evaluation, and Statistics Division, Central Social Welfare Board.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Central Social Welfare Board (India). Research, Evaluation, and Statistics Division. Directory of Social Welfare Agencies in India: West Bengal. New Delhi: Research, Evaluation, and Statistics Division, Central Social Welfare Board, 1979.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Central Social Welfare Board (India). Research, Evaluation, and Statistics Division. Directory of Social Welfare Agencies in India: West Bengal. Research, Evaluation, and Statistics Division, Central Social Welfare Board, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.