Angyal, A. (1965). Neurosis and treatment. New York: Wiley.
Baumeister, R. F. (1998). The self. In D. T. Gilbert, S. T. Fiske, & G. Lindzey (Eds.), The handbook of social psychology (Vol. 1, pp. 680–740). Boston: McGraw-Hill.
Berne, E. (1961). Transactional analysis in psychotherapy. New York: Grove Press.
Boulding, K. E. (1968). The organizational revolution. Chicago: Quadrangle.
Campbell, J. D., Trapnell, P. D., Heine, S. J., Katz, I. M., Lavallee, L. F., & Lehman, D. R. (1996). Self-concept clarity. Journal of Personality and Social Psychology, 70, 141–156.
Cattell, R. B. (1948). Concepts and methods in the measurement of group syntality. Psychological Review, 55, 48–63.
Elster, J. (1985). The multiple self. New York: Cambridge University Press.
Ewing, K. P. (1990). The illusion of wholeness. Ethos, 18, 251–278.
Frick, W. B. (1993). Subpersonalities. Journal of Humanistic Psychology, 33, 122–128.
Gergen, K. J. (1971). The concept of self. New York: Holt.
Higgins, E. Y., Klein, R., & Strauman, T. (1985). Self-concept discrepancy theory. Social Cognition, 3, 51–76.
Hilgard, E. R. (1986). Divided consciousness. New York: Wiley.
Hooker, K., & Kaus, C. (1992). Possible selves and health behaviors in later life. Journal of Aging and Health, 4, 390–411.
Katzko, M. W. (2003). Unity versus multiplicity. Journal of Personality, 71, 83–114.
Kelly, G. A. (1955). The psychology of personal constructs. New York: Norton.
Laing, R. D. (1969). The divided self. New York: Pantheon.
Lester, D. (2010). A multiple self theory of personality. Hauppauge: Nova.
Lester, D. (2015). On multiple selves. New Brunswick: Transaction.
Mair, J. M. M. (1977). The community of self. In D. Bannister (Ed.), New perspectives in personal construct theory (pp. 125–149). New York: Academic.
Maslow, A. H. (1970). Motivation and personality. New York: Harper & Row.
Mischel, W. (1968). Personality and assessment. New York: Wiley.
Moldoveanu, M., & Stevenson, H. (2001). The self as a problem. The Journal of Socio-Economics, 30, 295–330.
Ogilvy, J. (1977). Many dimensional man. New York: Oxford University Press.
Perls, F. S., Hefferline, R. F., & Goodman, P. (1951). Gestalt therapy. New York: Julian.
Progoff, I. (1973). Jung’s psychology and its social meaning. Garden City: Anchor.
Rogers, C. R. (1959). A theory of therapy, personality, and interpersonal relationships as developed in the client-centered framework. In S. Koch (Ed.), Psychology: A study of a science (Vol. 3, p. 1059). New York: McGraw-Hill.
Rorty, A. O. (1985). Self-deception, akrasia and irrationality. In J. Elster (Ed.), The multiple self (pp. 115–131). New York: Cambridge University Press.
Rowan, J. (1990). Subpersonalities. London: Routledge.
Shapiro, S., & Elliott, J. (1976). The selves within you. Berkeley: Explorations Institute.