Osmani, S. R. (1978). Economic inequality and group welfare: A theory of comparison with application to Bangladesh. University of London.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Osmani, Siddiqur Rahman. Economic Inequality and Group Welfare: A Theory of Comparison with Application to Bangladesh. University of London, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Osmani, Siddiqur Rahman. Economic Inequality and Group Welfare: A Theory of Comparison with Application to Bangladesh. University of London, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.