อ้างอิง ของ ศิลานักปราชญ์

  1. ↑ Guénon, René (2004) (1962). Symbols of Sacred Science. Sophia Perennis, USA. ISBN 0900588780. pp. 277.
  2. 1 2 3 4 Theophrastus Paracelsus. The Book of the Revelation of Hermes. 16th century
  3. ↑ An Unknown German Sage. A Very Brief Tract Concerning the Philosophical Stone. (unknown date, possibly 16th Century)
  4. ↑ Theophrastus Paracelsus. Of the Nature of Things. 16th century
  5. ↑ A German Sage. A Tract of Great Price Concerning the Philosophical Stone. 1423.
  6. ↑ John Frederick Helvetius. Golden Calf. 17th Century.
  7. ↑ Anonymous. On the Philosopher's Stone. (unknown date, possibly 16th century)
  8. ↑ Eirenaeus Philalethes. A Brief Guide to the Celestial Ruby. 1694 CE
  9. ↑ Charles John Samuel Thompson. Alchemy and Alchemists. p.70