Udayabhanu A P. (1998). Parichinthanangal parichayangal. Sahitya Pravartaka Co-operative Society.
Chicago Edition CitationUdayabhanu A P. Parichinthanangal Parichayangal. Kottayam: Sahitya Pravartaka Co-operative Society, 1998.
MLA Edition CitationUdayabhanu A P. Parichinthanangal Parichayangal. Sahitya Pravartaka Co-operative Society, 1998.
Warning: These citations may not always be 100% accurate.