Argraffiad Saesneg gwreiddiol = Original English edition : London : Two-Can Publishing, 1995.
Yn cynnwys mynegai = Includes index.
Addasiad Cymraeg gan = Welsh adaptation by : Esyllt Penri.
Byd bregus by James Marsh. ISBN 1899869085. Published by Gwasg Addysgol Cymru in 1999. Publication and catalogue information, links to buy online and reader comments.