1. Abel, T. Why Hitler came to power: An answer based on the original life stories of six hundred of his followers. New York: Prentice-Hall, 1938.
2. Abel, T. The Nazi movement. New York: Atherton, 1965.
3. Abrahamsen, D. Nixon vs. Nixon: An emotional tragedy. New York: New American Library Edition, 1978.
4. Aldington, R. Lawrence of Arabia: A biographical enquiry. London: Collins, 1955.
5. American Psychiatric Association. The psychiatrist as psychohistorian (Task Force Report 11). Washington, D. G: Author, 1976.