Heneghan, M. (1973). A pilgrim goes to Knock. Irish Messenger Publications.
Lua i Stíl Chicago (17ú heag.)Heneghan, Michael. A Pilgrim Goes to Knock. Dublin: Irish Messenger Publications, 1973.
Lua MLA (8ú heag.)Heneghan, Michael. A Pilgrim Goes to Knock. Irish Messenger Publications, 1973.
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