Cita APA (7a ed.)

Agazarian, Y., Gant, S. P., & Sandahl, C. (2011). Systems-centered therapy: Clinical practice with individuals, families and groups. Karnac.

Cita Chicago Style (17a ed.)

Agazarian, Yvonne, Susan P. Gant, y Christer Sandahl. Systems-centered Therapy: Clinical Practice with Individuals, Families and Groups. London: Karnac, 2011.

Cita MLA (9a ed.)

Agazarian, Yvonne, et al. Systems-centered Therapy: Clinical Practice with Individuals, Families and Groups. Karnac, 2011.