Perarignar Anna University of Technology, Sakthivadivel, R., & Pundarikanthan, N. V. (1981). Water abstracts: A compilation of theses abstracts in hydrology and water resources in Indian institutes, 1947-1969. Indian National Committee on IHP, Council of Scientific & Industrial Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Perarignar Anna University of Technology, R. Sakthivadivel, و N. V. Pundarikanthan. Water Abstracts: A Compilation of Theses Abstracts in Hydrology and Water Resources in Indian Institutes, 1947-1969. New Delhi: Indian National Committee on IHP, Council of Scientific & Industrial Research, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Perarignar Anna University of Technology, et al. Water Abstracts: A Compilation of Theses Abstracts in Hydrology and Water Resources in Indian Institutes, 1947-1969. Indian National Committee on IHP, Council of Scientific & Industrial Research, 1981.