APA

Mathavan (A), . (1974). Punalum Manalum. : .

Chicago

Mathavan (A), . 1974. Punalum Manalum. : .

Harvard

Mathavan (A), . (1974). Punalum Manalum. : .

MLA

Mathavan (A), . Punalum Manalum. : . 1974.