Habig, M. A. (1958). Our Lady at Lourdes: A hundred years ago, 1858-1958. Franciscan herald Press.
Lua i Stíl Chicago (17ú heag.)Habig, Marion A. Our Lady at Lourdes: A Hundred Years Ago, 1858-1958. Chicago, Ill.: Franciscan herald Press, 1958.
Lua MLA (8ú heag.)Habig, Marion A. Our Lady at Lourdes: A Hundred Years Ago, 1858-1958. Franciscan herald Press, 1958.
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