Doyle, W. J. G., & O'Rahilly, A. (1920). Father William Doyle, S. J. Longmans, Green.
Lua i Stíl Chicago (17ú heag.)Doyle, William Joseph Gabriel, agus Alfred O'Rahilly. Father William Doyle, S. J. London ; New York: Longmans, Green, 1920.
Lua MLA (8ú heag.)Doyle, William Joseph Gabriel, agus Alfred O'Rahilly. Father William Doyle, S. J. Longmans, Green, 1920.
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