Chandrashekharan Nair C K. (1997). Adisthanavyakaranam (poorva bhagham). Kerala Bhasha Institute.
Dyfyniad Arddull ChicagoChandrashekharan Nair C K. Adisthanavyakaranam (poorva Bhagham). Thiruvananthapuram: Kerala Bhasha Institute, 1997.
Dyfyniad MLAChandrashekharan Nair C K. Adisthanavyakaranam (poorva Bhagham). Kerala Bhasha Institute, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.