O'Collins, G. (1998). All things new: The promise of Advent, Christmas, and the New Year. Paulist Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Collins, Gerald. All Things New: The Promise of Advent, Christmas, and the New Year. New York: Paulist Press, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Collins, Gerald. All Things New: The Promise of Advent, Christmas, and the New Year. Paulist Press, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.