Leicht, R. (1999). "Qedushah" and Prayer to Helios: A new Hebrew version of an apocryphal prayer of Jacob. Jewish Studies Quarterly.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeicht, Reimund. ""Qedushah" and Prayer to Helios: A New Hebrew Version of an Apocryphal Prayer of Jacob." Jewish Studies Quarterly 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLeicht, Reimund. ""Qedushah" and Prayer to Helios: A New Hebrew Version of an Apocryphal Prayer of Jacob." Jewish Studies Quarterly, 1999.
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