Sverdrup, H. U. (1976). Samundrangal. Institute of languages.
Chicago Style aipamenaSverdrup, H U. Samundrangal. Trivandrum: Institute of languages, 1976.
MLA aipamenaSverdrup, H U. Samundrangal. Institute of languages, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.