T H P Chentharassery. (1991). Ayyankali nadathiya swanthanthryasamarangal. Mathrubhoomi.
Chicago Edition CitationT H P Chentharassery. Ayyankali Nadathiya Swanthanthryasamarangal. Kozhikode: Mathrubhoomi, 1991.
MLA Edition CitationT H P Chentharassery. Ayyankali Nadathiya Swanthanthryasamarangal. Mathrubhoomi, 1991.
Warning: These citations may not always be 100% accurate.