Neelakanda Pilla, K. (1964). Poovambhazham. Sahitya Pravarthaka Sahakarana Sangam.
Dyfyniad Arddull ChicagoNeelakanda Pilla, Karoor. Poovambhazham. Sahitya Pravarthaka Sahakarana Sangam, 1964.
Dyfyniad MLANeelakanda Pilla, Karoor. Poovambhazham. Sahitya Pravarthaka Sahakarana Sangam, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.