Radhakrishnan, C. A. (1988). Nilaavu.
Chicago Style aipamenaRadhakrishnan, C; Author. Nilaavu. Kozhikkode, Poorna Publications, 1988.
MLA aipamenaRadhakrishnan, C; Author. Nilaavu. 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Radhakrishnan, C. A. (1988). Nilaavu.
Chicago Style aipamenaRadhakrishnan, C; Author. Nilaavu. Kozhikkode, Poorna Publications, 1988.
MLA aipamenaRadhakrishnan, C; Author. Nilaavu. 1988.