Sivasankarapilla, T. (2005). Enippadikal (4th ed.). DC Books.
Chicago Style aipamenaSivasankarapilla, Takazhi. Enippadikal. 4th ed. Kottayam: DC Books, 2005.
MLA aipamenaSivasankarapilla, Takazhi. Enippadikal. 4th ed. DC Books, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.