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Lua i Stíl Chicago (17ú heag.)Schillebeeckx, Edward. Bernard Jan Cardinal Alfrink. Notre Dame, Ind., 1965.
Lua MLA (8ú heag.)Schillebeeckx, Edward. Bernard Jan Cardinal Alfrink. Notre Dame, Ind., 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.