Cita APA

Langs, R. (1998). Ground rules in psychotherapy and counselling. London: Karnac Books.

Citación estilo Chicago

Langs, Robert. Ground Rules in Psychotherapy and Counselling. London: Karnac Books, 1998.

Cita MLA

Langs, Robert. Ground Rules in Psychotherapy and Counselling. London: Karnac Books, 1998.

Precaución: Estas citas no son 100% exactas.