Tohutoro APA (7th ed.)

Corey, G. (1991). Theory and practice of counselling and psychotherapy (4th ed.). Brooks/cole.

Tohutoru Kātū Chicago (17th ed.)

Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 4th ed. California: Brooks/cole, 1991.

Tohutoro MLA (9th ed.)

Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 4th ed. Brooks/cole, 1991.