Llanast Llŷr /
Orme, David,1948 March 1-
Baines, Menna.
Matthews, Derek.
Caerdydd : Camfa,
1997.
Arg. Saesneg gwreiddiol = Original English ed.: Harlow: Longman Group, 1994.
Addasiad Cymraeg gan = Welsh adaptation by: Menna Baines.
Welsh language