Jain, S. P., & Krishnamurthey Reddy, V. (1978). Yuvak mandals: A study on the working of select mandals in five states. National Institute of Rural Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Jain, S. P., و Velkuru Krishnamurthey Reddy. Yuvak Mandals: A Study on the Working of Select Mandals in Five States. Hyderabad: National Institute of Rural Development, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Jain, S. P., و Velkuru Krishnamurthey Reddy. Yuvak Mandals: A Study on the Working of Select Mandals in Five States. National Institute of Rural Development, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.