Sumangala. (2005). Kathakal iniyumminiyum. Mathrubhumi.
Chicago Style aipamenaSumangala. Kathakal Iniyumminiyum. Kozhikode: Mathrubhumi, 2005.
MLA aipamenaSumangala. Kathakal Iniyumminiyum. Mathrubhumi, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.