Morris, F. (1975). Self Hypnosis in two days. E. Dutton.
Lua i Stíl Chicago (17ú heag.)Morris, Freda. Self Hypnosis in Two Days. New York: E. Dutton, 1975.
Lua MLA (9ú heag.)Morris, Freda. Self Hypnosis in Two Days. E. Dutton, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.