Keen, E. (2000). Ultimacy and triviality in psychotherapy. Praeger.
Cita Chicago Style (17a ed.)Keen, Ernest. Ultimacy and Triviality in Psychotherapy. Westport, Conn.: Praeger, 2000.
Cita MLA (8a ed.)Keen, Ernest. Ultimacy and Triviality in Psychotherapy. Praeger, 2000.
Precaución: Estas citas no son 100% exactas.