1. Adler, A. (1958).What life should mean to you. New York: Capricon.
2. Adler, A. (1959).Understanding human nature. New York: Premier.
3. Adler, A. (1964).Social interest: A challenge to mankind. New York: Capricon.
4. Angel, J. (1971).The radical therapist. New York: Ballantine.
5. Arlow, J. A. (1979). Psychoanalysis. In R. J. Corsini (Ed.),Current psychotherapies (rev. ed.) (pp. 1–43). Itasa, Illinois: Peacock.