West, J. A. (1979). Serpent in the sky: The high wisdom of Ancient Egypt. Harper & Row.
Lua i Stíl Chicago (17ú heag.)West, John Anthony. Serpent in the Sky: The High Wisdom of Ancient Egypt. New York: Harper & Row, 1979.
Lua MLA (9ú heag.)West, John Anthony. Serpent in the Sky: The High Wisdom of Ancient Egypt. Harper & Row, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.