Sankara Kurup, G. A. (1964). Jeevana sangeetham: Malayala kavitha.
Chicago Style aipamenaSankara Kurup, G; Author. Jeevana Sangeetham: Malayala Kavitha. 1964.
MLA aipamenaSankara Kurup, G; Author. Jeevana Sangeetham: Malayala Kavitha. 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.