Sheldon, W.H. (with the collaboration of Stevens, S.S. and Tucker, W.B.) (1940). The Varieties of Human Physique: An Introduction to Constitutional Psychology. New York: Harper.

Sheldon, W.H. (with the collaboration of Stevens, S.S.) (1942). The Varieties of Temperament: A Psychology of Constitutional Differences. New York: Harper.

Sheldon, W.H. with E.M. Hartl and E. McDermott. (1949) Varieties of Delinquent Youth: An Introduction to Constitutional Psychiatry. NY: Harper.

Sheldon, W.H. with C.W. Dupertuis and E. McDermott. (1954) Atlas of Men: A Guide for Somatotyping the Adult Male at All Ages. NY: Harper.

Sheldon, W.H., Lewis, N.D.C. and Tenney, A.M. (1969). "Psychotic Patterns and Physical Constitution: A ThirtyYear Follow-Up of Thirty-Eight Hundred Psychiatric Patients in New York State". in Schizophrenia: Current Concepts and Research. (ed. D.V. Siva Sankar). New York: PJD Publications, pp. 838-912.

Tanner, J.M. with R.H. Whitehouse and S. Jarman. (1964) The Physique of the Olympic Athlete. London: George Allen and Unwin Ltd.

Tanner, J.M. and R.H. Whitehouse. (1982) Atlas of Children's Growth: Normal Variation and Growth Disorders. London: Academic Press.

Williams, R.J. (1956) Biochemical Individuality: The Basis for the Genetotrophic Concept. Texas: Univ. of TX Press.

Jung, C.G. (1961). Memories, Dreams, Reflections. New York: Vintage Books.
_____(1964). Man and His Symbols. New York: Dell Publishing.
_____(1969). The Structure and Dynamics of the Psyche. Coll. Works, 8. Princeton, NJ: Princeton University Press.
_____(1969). Psychology and Religion: West and East. Coll. Works, 11. Princeton, NJ: Princeton University Press.
_____(1971). Psychological Types. Coll. Works, 6. Princeton, NJ: Princeton University Press.

Adler, G. (1961) The Living Symbol: A Case Study in the Process of Individuation. NY: Pantheon Books, Inc.

Von Franz, Marie-Louise. (1970) Puer Aeternus. New York: Spring Publications.

Type articles:

Groesbeck, C.J. (1978) "Psychological Types in the Analysis of the Transference" in J. Analyt. Psychol., Vol. 23, 23-53.

Beebe, John. (1984) "Psychological Types in Transference, Countertransference, and the Therapeutic Interaction" in Chiron 1984.

Franz, Marie-Louise von. (1971) "The Inferior Function" in Jung's Typology. NY: Spring Pub.

Meier, C.A. (1971) "Psychological Types and Individuation: A Plea for a More Scientific Approach in Jungian Psychology" in The Analytic Process: Aims, Analysis and Training. (Ed. J.B. Wheelwright) NY: G.P. Putnam, 297-308.

Neumann, Erich. Neumann, E. (1969) Depth Psychology and a New Ethic. NY: Harper & Row.
_____ (1970) The Origins and History of Consciousness. Bollingen Series XLII. Princeton University Press: Princeton, NJ.
_____ The Great Mother
_____ Depth Psychology and the New Ethic

Many of these books are, unfortunately, out of print. Try your library's interlibrary loan system to see if they can borrow them for you.