Arg. Saesneg gwreiddiol = Original English ed.: Llundain: Magi Publications, 1998.
Addasiad Cymraeg gan = Welsh adaptation by: Elin Meek.
Brysia, Siôn Corn! by Julie Sykes. ISBN 1859026125. Published by Gwasg Gomer in 1998. Publication and catalogue information, links to buy online and reader comments.