Cita APA (7a ed.)

Lambers, E., & Thorne, B. (1998). Person-centred therapy: A European perspective. SAGE.

Cita Chicago Style (17a ed.)

Lambers, Elke, y Brian Thorne. Person-centred Therapy: A European Perspective. London ; Thousand Oaks: SAGE, 1998.

Cita MLA (8a ed.)

Lambers, Elke, y Brian Thorne. Person-centred Therapy: A European Perspective. SAGE, 1998.