Textbook of Family and Couples Therapy: Washington, DC: American Psychiatric Publishing Inc Sholevar, G.P. (2003). Family Theory and Therapy. In Sholevar, G.P. & Schwoeri, L.D.
Basic Family Therapy; 5th edition. Wiley-Blackwell. Nichols, M.P. & Schwartz, R.C. (2006).
Family Therapy: concepts and methods. 7th ed. Boston: Pearson/Allyn & Bacon.
An Introduction to Systemic Therapy with Individuals. Fran Hedges. Palgrave Macmillan.