Krishnapillai, N. Udayagiri chuvannu: Kavithakal. S.P.C.S..
Chicago Edition CitationKrishnapillai, Nalankal. Udayagiri Chuvannu: Kavithakal. Kottayam: S.P.C.S..
MLA Edition CitationKrishnapillai, Nalankal. Udayagiri Chuvannu: Kavithakal. S.P.C.S..
Warning: These citations may not always be 100% accurate.