APA

Ramakrishnan M., . (1997). Ponni (m). : Vaidehi Publications, TVPM.

Chicago

Ramakrishnan Malayattoor, . 1997. Ponni (m). : Vaidehi Publications, TVPM.

Harvard

Ramakrishnan M., . (1997). Ponni (m). : Vaidehi Publications, TVPM.

MLA

Ramakrishnan Malayattoor, . Ponni (m). : Vaidehi Publications, TVPM. 1997.