Keralavarma, C. R. (1986). Manthravadavum mathavum (m). Kerala Sahithya Akademi.
Chicago Style aipamenaKeralavarma, C R. Manthravadavum Mathavum (m). Thrissur: Kerala Sahithya Akademi, 1986.
MLA aipamenaKeralavarma, C R. Manthravadavum Mathavum (m). Kerala Sahithya Akademi, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.