Blum, R. (2008). The book of runes: A handbook for the use of an ancient oracle, the Viking runes (3rd ed.). St. Martin's Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlum, Ralph. The Book of Runes: A Handbook for the Use of an Ancient Oracle, the Viking Runes. 3rd ed. New York, N.Y.: St. Martin's Press, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlum, Ralph. The Book of Runes: A Handbook for the Use of an Ancient Oracle, the Viking Runes. 3rd ed. St. Martin's Press, 2008.
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