Cita APA (7a ed.)

Thompson, S., & Kahn, J. (1988). The group process and family therapy: Extensions and applications of basic principles. Pergamon.

Cita Chicago Style (17a ed.)

Thompson, Sheila, y Jack Kahn. The Group Process and Family Therapy: Extensions and Applications of Basic Principles. Oxford [etc.]: Pergamon, 1988.

Cita MLA (9a ed.)

Thompson, Sheila, y Jack Kahn. The Group Process and Family Therapy: Extensions and Applications of Basic Principles. Pergamon, 1988.