Leicht, R. (1999). "Qedushah" and Prayer to Helios: A new Hebrew version of an apocryphal prayer of Jacob. Jewish Studies Quarterly.
Lua i Stíl Chicago (17ú heag.)Leicht, Reimund. ""Qedushah" and Prayer to Helios: A New Hebrew Version of an Apocryphal Prayer of Jacob." Jewish Studies Quarterly 1999.
Lua MLA (8ú heag.)Leicht, Reimund. ""Qedushah" and Prayer to Helios: A New Hebrew Version of an Apocryphal Prayer of Jacob." Jewish Studies Quarterly, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.