Cita APA (7a ed.)

Wilkins, P. (2003). Person-centred therapy in focus. SAGE.

Cita Chicago Style (17a ed.)

Wilkins, Paul. Person-centred Therapy in Focus. London ; Thousand Oaks, Calif.: SAGE, 2003.

Cita MLA (8a ed.)

Wilkins, Paul. Person-centred Therapy in Focus. SAGE, 2003.