Mitchell, M. (1964). Friar Andres de Urdaneta, O.S.A. Macdonald and Evans Ltd.
Lua i Stíl Chicago (17ú heag.)Mitchell, Mairin. Friar Andres De Urdaneta, O.S.A. London: Macdonald and Evans Ltd, 1964.
Lua MLA (9ú heag.)Mitchell, Mairin. Friar Andres De Urdaneta, O.S.A. Macdonald and Evans Ltd, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.