De Franciscis, M. E. (1989). Italy and the Vatican: The 1984 concordat between church and state. P. Lang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Franciscis, Maria Elisabetta. Italy and the Vatican: The 1984 Concordat Between Church and State. New York: P. Lang, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDe Franciscis, Maria Elisabetta. Italy and the Vatican: The 1984 Concordat Between Church and State. P. Lang, 1989.
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