1. American Association for Marriage and Family Therapy. (1991). AAMFT code of ethics. Washington, DC: Author.
2. American Counseling Association. (1995). American Counseling Association code of ethics and standards of practice. Counseling Today, 37, 33–40.
3. American Mental Health Counseling Association. (1987). AMHCA code of ethics. Alexandria, VA: Author.
4. American Psychiatric Association. (1993). Principles of medical ethics, with annotations especially applicable to psychiatry. Washington, DC: Author.
5. American Psychological Association. (1992). Ethical principles of psychologists and code of conduct. American Psychologist, 47, 1597–1611.