Menon, K. N. (1977). Aryabhata: Astronomer mathematician. Publications Division, Ministry of Information and Broadcasting, Govt. of India.
Dyfyniad Arddull ChicagoMenon, K. N. Aryabhata: Astronomer Mathematician. New Delhi: Publications Division, Ministry of Information and Broadcasting, Govt. of India, 1977.
Dyfyniad MLAMenon, K. N. Aryabhata: Astronomer Mathematician. Publications Division, Ministry of Information and Broadcasting, Govt. of India, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.