Addasiad Cymraeg gan = Welsh adaptation by : Bethan Clement.
Argraffiad Saesneg gwreiddiol = Original English edition : New Zealand : Nelson Australia, 1993.
Mae eisiau bwyd ar draenog by Beverley Randell. ISBN 1856447820. Published by Canolfan Astudiaethau Addysg in 2003. Publication and catalogue information, links to buy online and reader comments.