1. American Psychiatric Association. (1944). One hundred years of American psychiatry 1844–1944. New York: Columbia University.
2. American Psychiatric Association. (1980). Diagnostic and statistical manual of mental disorders. (3rd ed.). Washington, DC: Author.
3. (1901). Dictionary of philosophy and psychology. New York: Peter Smith.
4. (1908). The physical dictionary. London: S. Crouch and J. Sprint.
5. 1st series;Blachez,1869