Padmanabhan, V., & Ummerkutty, A. N. P. (1990). Vivarthanam.
Chicago Edition CitationPadmanabhan, V., and A N P. Ummerkutty. Vivarthanam. Trivandrum, State Institute of Languaghe, 1990.
MLA Edition CitationPadmanabhan, V., and A N P. Ummerkutty. Vivarthanam. 1990.
Warning: These citations may not always be 100% accurate.