Cita APA (7th ed.)
Corey, G. (2005). Theory and practice of counselling and psychotherapy (7th ed.). Brooks/cole.
Cita Chicago (17th ed.)
Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 7th ed. Thomson: Brooks/cole, 2005.
Cita MLA (9th ed.)
Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 7th ed. Brooks/cole, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.