Wolfson, E. R. (1996). The doctrine of sefirot in the prophetic Kabbalah of Abraham Abulafia (part II). Jewish Studies Quarterly.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWolfson, Elliot R. "The Doctrine of Sefirot in the Prophetic Kabbalah of Abraham Abulafia (part II)." Jewish Studies Quarterly 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWolfson, Elliot R. "The Doctrine of Sefirot in the Prophetic Kabbalah of Abraham Abulafia (part II)." Jewish Studies Quarterly, 1996.
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