Paid! Harri Parri! Paid! /
Body, Wendy.
Palmer, Sue,1948-
Ireland, John.
Rogers, Eleri.
National Language Unit of Wales.
Caerdydd : Uned Iaith Genedlaethol Cymru CBAC,
1996.
Arg. Saesneg gwreiddiol = Original English ed.: Harlow: Lonngman Group, 1994
Addasiad Cymraeg gan = Welsh adaptation by: Eleri Rogers
Welsh language