Sreekumar, P. N. (1998). Chalachithra swaroopam: Chalachithra padanagangal. Paridhi publications.
Chicago Edition CitationSreekumar, P. N. Chalachithra Swaroopam: Chalachithra Padanagangal. Trivandrum: Paridhi publications, 1998.
MLA Edition CitationSreekumar, P. N. Chalachithra Swaroopam: Chalachithra Padanagangal. Paridhi publications, 1998.
Warning: These citations may not always be 100% accurate.