Parameswaran Nair, P. K. (1988). Keralavarma Valiyakoyithamburan.
Chicago Edition CitationParameswaran Nair, P K. Keralavarma Valiyakoyithamburan. 1988.
MLA Edition CitationParameswaran Nair, P K. Keralavarma Valiyakoyithamburan. 1988.
Warning: These citations may not always be 100% accurate.