02. Referensi
- Heap, M. (1996). "The nature of hypnosis." The Psychologist. 9 (11): 498-501.
- Wetizenhoffer, A. M. (1980). "Hypnotic susceptibility revisited." American Journal of Clinical Hypnosis. 22: 130-146.
03. Pranala luar
- Exploring the science behind hypnosis
- Self Mastery Through Conscious Auto suggestion A book on conscious autosuggestion by Émile Coué