Assagioli, R.Symbols of transpersonal experience. Journal of Transpersonal Psychology, Spring, 1969. (Reprinted by Psychosynthesis Research Foundation, 40 East 49th Street, New York, New York)
2.
Assagioli, R.Psychosynthesis—A manual of principles and techniques. New York: Viking Press, 1971.
3.
Assagioli, R.The act of will. New York: Viking Press, 1973.
4.
Cahen, R.La guérison psychologique. Geneva, Librarie de l'université: George et Cie, 1952 .
5.
English, H., & English, E.The dictionary of psychological and psychoanalytical terms. New York: Longmans Green, 1958.
6.
Farau, A., & Shaffens, H.La psychologie des profondeurs des origines à nos jours. Paris: Payot, 1960.
7.
Gratry, A.Philosophie de la connaissance de l'âme. Paris : Pierre Tequi, 1915.
8.
Jacobi, J.The psychology of Carl G. Jung. New Haven: Yale University Press, 1962.
9.
Jung, C.The psychology of the unconscious. New York: Moffatt Yard, 1916.
10.
Jung, C.Contributions to analytical psychology. London : Harcourt Brace, 1928.
11.
Jung, C.Psychological types. New York: Harcourt Brace, 1933.
12.
Jung, C.The soul and death. Spring, 1945.
13.
Jung, C.Psicologia e educazione. Rome: Astrolobio, 1947.
14.
Jung, C.The psychology of the transference. (Collected works) Bollingen Series . New York: Pantheon Books, 1953- 1954.
15.
Keyserling, H.Problems of personal life. London: Jonathen Cape, 1934.