Cita APA (7th ed.)

Yalom, I. D., & Leszcz, M. (2020). The theory and practice of group psychotherapy (Sixth edition.). Basic Books.

Cita Chicago (17th ed.)

Yalom, Irvin D., i Molyn Leszcz. The Theory and Practice of Group Psychotherapy. Sixth edition. New York: Basic Books, 2020.

Cita MLA (9th ed.)

Yalom, Irvin D., i Molyn Leszcz. The Theory and Practice of Group Psychotherapy. Sixth edition. Basic Books, 2020.