Cyhoeddwyd y fersiwn Saesneg yn wreiddiol = Original English ed. published: 2006.
Yn cynnwys mynegai = Includes index.
TGAU Mathemateg haen uwch ar gyfer CBAC by Wyn Brice. ISBN 9780340927366. Published by Hodder Murray in 2007. Publication and catalogue information, links to buy online and reader comments.