Παραπομπή APA

Corey, G. (1991). Theory and practice of counseling and psychotherapy (4th ed.). Pacific Grove, Calif.: Brooks/Cole Publishing Company.

Παραπομπή Chicago Style

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 4th ed. Pacific Grove, Calif.: Brooks/Cole Publishing Company, 1991.

Παραπομπή MLA

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 4th ed. Pacific Grove, Calif.: Brooks/Cole Publishing Company, 1991.

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