Madhavan, V. A. (1998). Duhkhitharude koodaaram.
Chicago Style aipamenaMadhavan, Vallachira; Author. Duhkhitharude Koodaaram. Kottayam, Janapriya pusthaka prasadhanasala, 1998.
MLA aipamenaMadhavan, Vallachira; Author. Duhkhitharude Koodaaram. 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.