Raman pilla & Narayanan pilla. (1964). Kadakopanishathu. Sreeramavilasam.
Chicago Edition CitationRaman pilla & Narayanan pilla. Kadakopanishathu. Kollam: Sreeramavilasam, 1964.
MLA Edition CitationRaman pilla & Narayanan pilla. Kadakopanishathu. Sreeramavilasam, 1964.
Warning: These citations may not always be 100% accurate.