Ramachandran Nair,, . K. (1986). Kerala state gazetteer: Vol.1. State Editor, Kerala Gazetteers.
Dyfyniad Arddull ChicagoRamachandran Nair,, K.K. Kerala State Gazetteer: Vol.1. Thiruvananthapuram: State Editor, Kerala Gazetteers, 1986.
Dyfyniad MLARamachandran Nair,, K.K. Kerala State Gazetteer: Vol.1. State Editor, Kerala Gazetteers, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.