VASUDEVAN,PILLAI.VAYALA. (1975). VISWADARSANAM. National Book Stall.
Chicago Edition CitationVASUDEVAN,PILLAI.VAYALA. VISWADARSANAM. Kottayam: National Book Stall, 1975.
MLA Edition CitationVASUDEVAN,PILLAI.VAYALA. VISWADARSANAM. National Book Stall, 1975.
Warning: These citations may not always be 100% accurate.