Balagopal, T. S., & Vijayan, C. (1973). Kettida varappu. State institute of languages.
Chicago Edition CitationBalagopal, T S., and C. Vijayan. Kettida Varappu. Trivandrum: State institute of languages, 1973.
MLA Edition CitationBalagopal, T S., and C. Vijayan. Kettida Varappu. State institute of languages, 1973.
Warning: These citations may not always be 100% accurate.