P K Balakrishnan. Jathivyavasthithiyum Keralacharithravum. DC Books.
Chicago Edition CitationP K Balakrishnan. Jathivyavasthithiyum Keralacharithravum. Kottayam: DC Books.
MLA Edition CitationP K Balakrishnan. Jathivyavasthithiyum Keralacharithravum. DC Books.
Warning: These citations may not always be 100% accurate.