Ramakrishnan, M. (1997). Ponni.
Chicago Style aipamenaRamakrishnan, Malayattoor. Ponni. Kottayam, DCB, 1997.
MLA aipamenaRamakrishnan, Malayattoor. Ponni. 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Ramakrishnan, M. (1997). Ponni.
Chicago Style aipamenaRamakrishnan, Malayattoor. Ponni. Kottayam, DCB, 1997.
MLA aipamenaRamakrishnan, Malayattoor. Ponni. 1997.