Cita APA (7th ed.)
Agazarian, Y. (2004). Systems-centered therapy for groups. Karnac Books.
Cita Chicago (17th ed.)
Agazarian, Yvonne. Systems-centered Therapy for Groups. London: Karnac Books, 2004.
Cita MLA (9th ed.)
Agazarian, Yvonne. Systems-centered Therapy for Groups. Karnac Books, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.