Krishnapilla, N. (1974). Udayagiri Chuvannu: Kavithakal. S.P.C.S..
Chicago Edition CitationKrishnapilla, Nalankal. Udayagiri Chuvannu: Kavithakal. Kottayam: S.P.C.S., 1974.
MLA Edition CitationKrishnapilla, Nalankal. Udayagiri Chuvannu: Kavithakal. S.P.C.S., 1974.
Warning: These citations may not always be 100% accurate.