Arg. Saesneg gwreiddiol = Original English ed.: [London]: Roper Press, 1989.
Addasiad Cymraeg gan = Welsh adaptation by: Angharad Tomos.
Dydw i ddim eisiau : stori Jona by Marilyn Lashbrook. ISBN 1859941699. Published by Cyhoeddiadau'r Gair in 1998. Publication and catalogue information, links to buy online and reader comments.