Asprem, E. (2012). Arguing with angels: Enochian magic and modern occulture. SUNY Press.
Lua i Stíl Chicago (17ú heag.)Asprem, Egil. Arguing with Angels: Enochian Magic and Modern Occulture. Albany: SUNY Press, 2012.
Lua MLA (9ú heag.)Asprem, Egil. Arguing with Angels: Enochian Magic and Modern Occulture. SUNY Press, 2012.
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