Teitl clawr = Title cover.
Argraffiad Saesneg gwreiddiol = Original English edition : Oxford : Oxford University Press, 1989.
Addasiad Cymraeg gan = Welsh adaptation by : Juli Paschalis.
Careiau Onw by Roderick Hunt. ISBN 0861746813. Published by Gwasg Addysgol Drake in 2003. Publication and catalogue information, links to buy online and reader comments.