Unnikrishnan, P. (1956). Kettupinanja jeevithabhandham.
Chicago Edition CitationUnnikrishnan, Puthoor. Kettupinanja Jeevithabhandham. 1956.
MLA Edition CitationUnnikrishnan, Puthoor. Kettupinanja Jeevithabhandham. 1956.
Warning: These citations may not always be 100% accurate.