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3. Ansbacher, H. L., & Ansbacher, R. R. (Eds.). (1956). The individual psychology of Alfred Adler: A systematic presentation in selection from his writings. New York: Harper Torchbooks.
4. Carlson, J., & Englar-Carlson, M. (2017). Adlerian psychotherapy. Washington, DC: American Psychological Association.
5. Griffith, J., & Powers, R. L. (2007). The lexicon of Adlerian psychology: 106 terms associated with the individual psychology of Alfred Adler. Port Townsend: Adlerian Psychology Associates, Ltd.