Agazarian, Y. (1995). The visible and invisible group: Two perspectives on group psychotherapy and group process. Karnac Books.
Chicago-Zitierstil (17. Ausg.)Agazarian, Yvonne. The Visible and Invisible Group: Two Perspectives on Group Psychotherapy and Group Process. London: Karnac Books, 1995.
MLA-Zitierstil (9. Ausg.)Agazarian, Yvonne. The Visible and Invisible Group: Two Perspectives on Group Psychotherapy and Group Process. Karnac Books, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.