Παραπομπή σε μορφή APA (7η εκδ.)

Corey, G. (1985). Theory and practice of group counselling (2nd ed.). Brooks/Cole Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Corey, Gerald. Theory and Practice of Group Counselling. 2nd ed. California.: Brooks/Cole Publishing, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Corey, Gerald. Theory and Practice of Group Counselling. 2nd ed. Brooks/Cole Publishing, 1985.