Ramachandran, T. M., ed. (1978). "National Awards". Film World. Vol. 14. p. 38. Archived from the original on 29 August 2020. Retrieved 16 August 2019.
Ramachandran, T. M., ed. (1978). "National Awards". Film World. Vol. 14. p. 38. Archived from the original on 29 August 2020. Retrieved 16 August 2019.