APA-viite

Corey, G. (2001). Theory and practice of counseling and psychotherapy (6th ed.). Stamford, Conn: Brooks/Cole.

Chicago-tyylinen lähdeviittaus

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 6th ed. Stamford, Conn: Brooks/Cole, 2001.

MLA-viite

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 6th ed. Stamford, Conn: Brooks/Cole, 2001.

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