Weiss, J. G. (1960). The great Maggid́s theory of contemplative magic.
Lua i Stíl Chicago (17ú heag.)Weiss, J. G. The Great Maggid́s Theory of Contemplative Magic. 1960.
Lua MLA (8ú heag.)Weiss, J. G. The Great Maggid́s Theory of Contemplative Magic. 1960.
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