Ioppolo, D. K. (1988). Confidentiality in the United States: A legal and canonical study. Canon Law Society of America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIoppolo, Donna Krier. Confidentiality in the United States: A Legal and Canonical Study. Washington, D.C.: Canon Law Society of America, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIoppolo, Donna Krier. Confidentiality in the United States: A Legal and Canonical Study. Canon Law Society of America, 1988.
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