41.   Kempler W. (1973). Gestalt therapy. In R. Corsini(Ed.) Currentpsychotkerapies (pp. 251-286). Itasca IL: Peacock.

42.   Levitsky A. & Peris F. S. (1970). The rules and games of Gestalt therapy. In J. Pagan & I. L. Shepherd (Eds.) Gestalt therapy now (pp. 140-149). Palo Alto CA: Science and Behavior Books.

43.   May R. (1939). The art of counseling. New York: Abingdon-Cokesbury.

44.   May R. (Ed.). (1961). Existential psychology. New York: Random House.

45.   May R. (1967). Part three: Psychotherapy. In Psychology and the human dilemma (pp. 87-160). Princeton NJ: Van Nostrand.

46.   May R. (1969). Love and will. New York: Norton.

47.   May R. (1975). The courage to create. New York: Bantam.

48.   May R. (1977). The meaning of anxiety (rev. ed.). New York: Norton.

49.   May R. (1985). My quest for beauty. New York: Norton.

50.   May R., Angel E. & Ellenberger H. (Eds.). (1958). Existence. New York: Simon & Schuster.

51.   May R. & Yalom I. (1995). Existential psychotherapy. In R.J. Corsini & D. Wedding (Eds.) Cunent psychotherapies (5th ed., pp. 262-292). Itasca IL: Peacock.

52.   Mclllroy J. H. (1979). Career as lifestyle: An existential view. Personnel and Guidance Journal, 57,351-354.

53.   Miller M. J. (1996). Ciient-centered reflections on career decision making. Journal of Employment Counseling, 33, 43-46.

54.   Nye R. D. (1996). Three psychologies (5th ed.). Pacific Grove CA; Brooks/Cole.

55.   Partenheimer D. (1990). Teaching literature toward a humanistic society .Journal of Humanistic Education and Development, 29, 40-44.

56.   Passons W. R. (1975). Gestalt approaches to counseling. New York: Holt Rinehart, &Winston.

57.   Perls F. (1969). Gestalt therapy verbatim. Lafayette CA: Real People Press.