Thomas, D. (2009). Literal and spiritual depths: Re-thinking the "drygne seað" of Elene. University of Cambridge, Department of ASNC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThomas, D. Literal and Spiritual Depths: Re-thinking the "Drygne Seað" of Elene. University of Cambridge, Department of ASNC, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThomas, D. Literal and Spiritual Depths: Re-thinking the "Drygne Seað" of Elene. University of Cambridge, Department of ASNC, 2009.
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