Holla, M. (1985). Levels and trends of fertility in India: Using the census data of 1971 and 1981. Economic and Social Commission for Asia and the Pacific, United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Holla, Mahabaleshwar. Levels and Trends of Fertility in India: Using the Census Data of 1971 and 1981. Bangkok: Economic and Social Commission for Asia and the Pacific, United Nations, 1985.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Holla, Mahabaleshwar. Levels and Trends of Fertility in India: Using the Census Data of 1971 and 1981. Economic and Social Commission for Asia and the Pacific, United Nations, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.