Kannan K., . (1973). Maavum Maangayum. Trivandrum: State insitute of languages; Trivandrum.
Kannan K, . 1973. Maavum Maangayum. Trivandrum: State insitute of languages; Trivandrum.
Kannan K, . Maavum Maangayum. Trivandrum: State insitute of languages; Trivandrum. 1973.