Gwynn, A. R. (1958). A Franciscan bishop of Clonfert, John O'Heyne.
Lua i Stíl Chicago (17ú heag.)Gwynn, Aubrey Rev. A Franciscan Bishop of Clonfert, John O'Heyne. 1958.
Lua MLA (9ú heag.)Gwynn, Aubrey Rev. A Franciscan Bishop of Clonfert, John O'Heyne. 1958.
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