Birla Institute of Scientific Research. Economic Research Division. (1978). The role of fiscal incentives in reducing regional imbalances: Some comparisons. Birla Institute of Scientific Research, Economic Research Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Birla Institute of Scientific Research. Economic Research Division. The Role of Fiscal Incentives in Reducing Regional Imbalances: Some Comparisons. New Delhi: Birla Institute of Scientific Research, Economic Research Division, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Birla Institute of Scientific Research. Economic Research Division. The Role of Fiscal Incentives in Reducing Regional Imbalances: Some Comparisons. Birla Institute of Scientific Research, Economic Research Division, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.