Santhakumar. (1981). Vishadham Jeevithathil. Granthakartha.
Chicago Style aipamenaSanthakumar. Vishadham Jeevithathil. Granthakartha, 1981.
MLA aipamenaSanthakumar. Vishadham Jeevithathil. Granthakartha, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.