Sadasivan, V. (1979). Oru swathanthrya samara senaaniude katha.
Chicago Style aipamenaSadasivan, Vadayil. Oru Swathanthrya Samara Senaaniude Katha. 1979.
MLA aipamenaSadasivan, Vadayil. Oru Swathanthrya Samara Senaaniude Katha. 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.