Arg. Saesneg gwreiddiol = Original English ed.: Huddersfield: Schofield & Sims, 1982.
Addasiad Cymraeg gan = Welsh adaptation by: Staff Gwasanaeth Llyfrgell, Gwybodaeth ac Archifau, Cyngor Sir Ynys Môn.
Teitl clawr = Cover title.
Llyfr rhif by Andrew Parker. ISBN 0721724922. Published by Schofield & Sims Ltd in 1997. Publication and catalogue information, links to buy online and reader comments.