Citazione Stile APA (7a Edizione)

Corey, G. (2005). Theory and practice of counseling and psychotherapy (7th ed.). Brooks / Cole.

Citazione stile Chigago Style (17a edizione)

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 7th ed. Australia: Brooks / Cole, 2005.

Citatione MLA (9a ed.)

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 7th ed. Brooks / Cole, 2005.