APA (7 वां संस्करण) प्रशस्ति पत्र
Johnson, M. E., O'Malley, T., Yocum, D. S., & Hilkert, M. C. (2014). At the heart of the liturgy: Conversations with Nathan D. Mitchell's "Amen Corners," 1991-2012. Liturgical Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Johnson, Maxwell E., Timothy O'Malley, Demetrio S. Yocum, और Mary Catherine Hilkert. At the Heart of the Liturgy: Conversations with Nathan D. Mitchell's "Amen Corners," 1991-2012. Collegeville, Minnesota: Liturgical Press, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Johnson, Maxwell E., et al. At the Heart of the Liturgy: Conversations with Nathan D. Mitchell's "Amen Corners," 1991-2012. Liturgical Press, 2014.
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