Rāmakriṣṇapilla, Ṭ. P. (1973). Narakattinre sraṣṭākkal: Nōval (1st impression (ed.).). Karant Buks.
Dyfyniad Arddull ChicagoRāmakriṣṇapilla, Ṭi. Pi. Narakattinre Sraṣṭākkal: Nōval. 1st impression (ed.). Triṣūr: Karant Buks, 1973.
Dyfyniad MLARāmakriṣṇapilla, Ṭi. Pi. Narakattinre Sraṣṭākkal: Nōval. 1st impression (ed.). Karant Buks, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.