Comisiynwyd gyda chymorth ariannol Awdurdod Cymwysterau, Cwricwlwm ac Asesu Cymru = Commissioned with the financial assistance of the Qualifications, Curriculum and Assessment Authority for Wales.
Athroniaeth crefydd ar gyfer myfyrwyr UG by Helen F. Jeys. ISBN 1902724771. Published by UWIC in 2004. Publication and catalogue information, links to buy online and reader comments.