Krishnan, P. R. (2015). Katannakramanangalute charithra rekhakal. G-motivation.
Chicago Edition CitationKrishnan, P R. Katannakramanangalute Charithra Rekhakal. Thrissur: G-motivation, 2015.
MLA Edition CitationKrishnan, P R. Katannakramanangalute Charithra Rekhakal. G-motivation, 2015.
Warning: These citations may not always be 100% accurate.