Argraffiad Saesneg gwreiddiol = Original English edition: London : Transworld Publishers, 2000.
Addasiad Cymraeg gan = Welsh adaptation by: Dylan Williams.
Y rhywbeth bach by Joyce Dunbar. ISBN 1902416228. Published by Cymdeithas Lyfrau Ceredigion in 2000. Publication and catalogue information, links to buy online and reader comments.