Gladding, S. T. (2002). Family therapy: History, theory, and practice (3rd ed.). Upper Saddle River, N.J.: Merrill.
Trích dẫn kiểu ChicagoGladding, Samuel T. Family Therapy: History, Theory, and Practice. 3rd ed. Upper Saddle River, N.J.: Merrill, 2002.
Deismireacht MLAGladding, Samuel T. Family Therapy: History, Theory, and Practice. 3rd ed. Upper Saddle River, N.J.: Merrill, 2002.
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