Siromoney, G., Govindaraju, S., Chandrasekharan, M., & Tiruvaḷḷuvar. (1980). Kalveṭṭu eḻuttukaḷil Tirukkuṟaḷ =: Tirukkuraḷ in ancient scripts. Dept. of Statistics, Madras Christian College.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Siromoney, Gift, S. Govindaraju, M. Chandrasekharan, و Tiruvaḷḷuvar. Kalveṭṭu Eḻuttukaḷil Tirukkuṟaḷ =: Tirukkuraḷ in Ancient Scripts. Madras: Dept. of Statistics, Madras Christian College, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Siromoney, Gift, et al. Kalveṭṭu Eḻuttukaḷil Tirukkuṟaḷ =: Tirukkuraḷ in Ancient Scripts. Dept. of Statistics, Madras Christian College, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.