Llyfr Mormon: The Translation of the Book of Mormon into Welsh Dennis, Ronald D.. "Llyfr Mormon: The Translation of the Book of Mormon into Welsh." Journal of Book of Mormon Studies 11, no. 1 (2002): 45-49, 110.
Gathering Dennis, Ronald D.. Gathering In Encyclopedia of Mormonism, Edited by Daniel H. Ludlow. Vol. 2. New York: Macmillan, 1992.
