Leelavathy, M. (1993). Aadi praroopanangal sahithyathil: Oru padanam. Kerala Bhasha Institute.
Dyfyniad Arddull ChicagoLeelavathy, M. Aadi Praroopanangal Sahithyathil: Oru Padanam. Thiruvananthapuram: Kerala Bhasha Institute, 1993.
Dyfyniad MLALeelavathy, M. Aadi Praroopanangal Sahithyathil: Oru Padanam. Kerala Bhasha Institute, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.