Parameswaran Nair,K.G. (2005). Kerala Niyamasabha Charithravum Dharmavum. State Institute of Languages.
Dyfyniad Arddull ChicagoParameswaran Nair,K.G. Kerala Niyamasabha Charithravum Dharmavum. Thiruvananthapuram: State Institute of Languages, 2005.
Dyfyniad MLAParameswaran Nair,K.G. Kerala Niyamasabha Charithravum Dharmavum. State Institute of Languages, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.