Traddodwyd yr anerchiadau yng Nghynhadledd Flynyddol y Mudiad Efengylaidd yn Aberystwyth, Awst 1992 = Addresses delivered at the Annual Conference of the Evangelical Movement in Aberystwyth, August 1992.
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Y Nefoedd by Gwynn Williams. ISBN 1850491151. Published by Gwasg Efengylaidd Cymru in 1994. Publication and catalogue information, links to buy online and reader comments.
