India. Directorate of Economics and Statistics. (1966). Report on estimation and assessment of production potential of crops. Manager of Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)India. Directorate of Economics and Statistics. Report on Estimation and Assessment of Production Potential of Crops. [Delhi: Manager of Publications, 1966.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)India. Directorate of Economics and Statistics. Report on Estimation and Assessment of Production Potential of Crops. Manager of Publications, 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.