Nichols, Michael P. Family therapy : concepts and methods / Michael P. Nichols, Richard C. Schwartz ; foreword by Salvador Minuchin. - 9th ed. (international edition). - Boston : Pearson, 2010. - xxxi, 493 p. : ill. ; 23 cm. ISBN: 9780205786824 RM303.12 Subjects--Topical Terms: Family psychotherapy.Family Therapy.