Lauxtermann, M. (2023). The Commemoration of the Siege of 717-18 in the Liturgical Calendar of Constantinople. Brill Academic Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLauxtermann, MD. The Commemoration of the Siege of 717-18 in the Liturgical Calendar of Constantinople. Brill Academic Publishers, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLauxtermann, MD. The Commemoration of the Siege of 717-18 in the Liturgical Calendar of Constantinople. Brill Academic Publishers, 2023.
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