Hughes, K. (1990). How firm a foundation: Voices of the early liturgical movement. Liturgy Training Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHughes, Kathleen. How Firm a Foundation: Voices of the Early Liturgical Movement. Chicago, Ill.: Liturgy Training Publications, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHughes, Kathleen. How Firm a Foundation: Voices of the Early Liturgical Movement. Liturgy Training Publications, 1990.
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