Santhoshkumar ,E. (2007). Chavukali (2.). Current Books.
Chicago Style aipamenaSanthoshkumar ,E. Chavukali. 2. Kottayam: Current Books, 2007.
MLA aipamenaSanthoshkumar ,E. Chavukali. 2. Current Books, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.