Velayudhan Panikkassery. (1963). Keralam Perumakkanmarude Kalath. Sreerama Vilasam.
Chicago Edition CitationVelayudhan Panikkassery. Keralam Perumakkanmarude Kalath. Quilon: Sreerama Vilasam, 1963.
MLA Edition CitationVelayudhan Panikkassery. Keralam Perumakkanmarude Kalath. Sreerama Vilasam, 1963.
Warning: These citations may not always be 100% accurate.