State institute of languages. (1969). Manavika sabdavali. State institute of languages.
Chicago Style aipamenaState institute of languages. Manavika Sabdavali. Trivandrum: State institute of languages, 1969.
MLA aipamenaState institute of languages. Manavika Sabdavali. State institute of languages, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.