Kurup, O. (2001). Ujjayini (9th.). D C Books.
Chicago Style aipamenaKurup, O.N.V. Ujjayini. 9th. Kottayam: D C Books, 2001.
MLA aipamenaKurup, O.N.V. Ujjayini. 9th. D C Books, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Kurup, O. (2001). Ujjayini (9th.). D C Books.
Chicago Style aipamenaKurup, O.N.V. Ujjayini. 9th. Kottayam: D C Books, 2001.
MLA aipamenaKurup, O.N.V. Ujjayini. 9th. D C Books, 2001.