Não informado. (1929). Catholic Library World. Catholic Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Catholic Library World. Haverford, Pa: Catholic Library Association, 1929.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Catholic Library World. Catholic Library Association, 1929.
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