Corey, G. (1996). Theory and practice of counseling and psychotherapy. Brooks / Cole.
Citazione stile Chigago Style (17a edizione)Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. California: Brooks / Cole, 1996.
Citatione MLA (9a ed.)Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. Brooks / Cole, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.