Nichols, M. P. (1984). Family therapy, concepts and methods (10th ed.). Gardner Press.
Chicago Style (17. basım) AtıfNichols, Michael P. Family Therapy, Concepts and Methods. 10th ed. New York: Gardner Press, 1984.
MLA (9th ed.) AtıfNichols, Michael P. Family Therapy, Concepts and Methods. 10th ed. Gardner Press, 1984.
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