Harri Parri a'r taffi triog /
Lavelle, Sheila.
Ireland, John,1949-
Curriculum and Assessment Authority for Wales.
Caerdydd : Camfa,
1996.
Argraffiad Saesneg gwreiddiol = Original English edition: Harlow: Longman Group, 1994
Webster (Fictitious character)
Dogs
Candy