Dotio at gamerâu /
Agard, John,1949-
Stowe, Jenny.
Huws, Emily.
National Language Unit of Wales.
Caerdydd : Uned Iaith Genedlaethol Cymru CBAC,
1996.
Arg. Saesneg gwreiddiol = Original English ed.: Harlow: Longman Group, 1994
Addasiad Cymraeg gan = Welsh adaptation by: Emily Huws
Welsh language