Ramavarma, K. (1998). Kairaleevidheyan Ramavarma Appan Thampuran. Kerala Sahitya Akademi.
Dyfyniad Arddull ChicagoRamavarma, K.T. Kairaleevidheyan Ramavarma Appan Thampuran. Thrissur: Kerala Sahitya Akademi, 1998.
Dyfyniad MLARamavarma, K.T. Kairaleevidheyan Ramavarma Appan Thampuran. Kerala Sahitya Akademi, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.