Elamkulam Kunhan Pillai. Kerala Charithrahinte Eruladanja Edukal. National Book Stall.
Dyfyniad Arddull ChicagoElamkulam Kunhan Pillai. Kerala Charithrahinte Eruladanja Edukal. Kottayam: National Book Stall.
Dyfyniad MLAElamkulam Kunhan Pillai. Kerala Charithrahinte Eruladanja Edukal. National Book Stall.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.