Na! dwi ddim eisiau mynd i'r gwely! /
Ross, Tony.
Myrddin ap Dafydd.
Llanrwst : Carreg Gwalch,
2004.
Addasiad Cymraeg gan = Welsh adaptation by : Myrddin ap Dafydd.
Argraffiad Saesneg gwreiddiol = Original English edition : London : Andersen Press, 2003.
Little Princess (Fictitious character)
Bedtime