Achuthan, M. (2003). Swathanthrya samaravum malayala sahithyavum. Kerala Sahitya Akademi.
Chicago Style aipamenaAchuthan, M. Swathanthrya Samaravum Malayala Sahithyavum. Thrissur: Kerala Sahitya Akademi, 2003.
MLA aipamenaAchuthan, M. Swathanthrya Samaravum Malayala Sahithyavum. Kerala Sahitya Akademi, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.