APA-viite (7. p.)
ebrary, Inc, Agazarian, Y., Gant, S. P., & Sandahl, C. (2011). Systems-centered therapy: Clinical practice with individuals, families and groups. Karnac.
Chicago-viite (17. p.)
ebrary, Inc, Yvonne Agazarian, Susan P. Gant, ja Christer Sandahl. Systems-centered Therapy: Clinical Practice with Individuals, Families and Groups. London: Karnac, 2011.
MLA-viite (9. p.)
ebrary, Inc, et al. Systems-centered Therapy: Clinical Practice with Individuals, Families and Groups. Karnac, 2011.
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