Costa, F. (1854). Reflections regarding the expected dogmatic definition on the Immaculate Conception of the most Blessed Virgin. Rome.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCosta, Francesco. Reflections Regarding the Expected Dogmatic Definition on the Immaculate Conception of the Most Blessed Virgin. Rome, 1854.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCosta, Francesco. Reflections Regarding the Expected Dogmatic Definition on the Immaculate Conception of the Most Blessed Virgin. Rome, 1854.
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