Balakrishnan, P. K. (1987). Jathivyavasthithiyum kerala charithravum.
Chicago Edition CitationBalakrishnan, P K. Jathivyavasthithiyum Kerala Charithravum. Kottayam, Sahithya Pravarthaka Co-operative Society, 1987.
MLA Edition CitationBalakrishnan, P K. Jathivyavasthithiyum Kerala Charithravum. 1987.
Warning: These citations may not always be 100% accurate.