Leactbeater, C. (1941). The Astral plane. Theosophical pub House.
Lua i Stíl Chicago (17ú heag.)Leactbeater, C. The Astral Plane. Madras: Theosophical pub House, 1941.
Lua MLA (9ú heag.)Leactbeater, C. The Astral Plane. Theosophical pub House, 1941.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.