APA (7. basım) Alıntı
Corey, G. (1989). Manual for theory and practice of counselling and psychotherapy (2nd ed.). Brooks/cole.
Chicago Style (17. basım) Atıf
Corey, Gerald. Manual for Theory and Practice of Counselling and Psychotherapy. 2nd ed. California: Brooks/cole, 1989.
MLA (9th ed.) Atıf
Corey, Gerald. Manual for Theory and Practice of Counselling and Psychotherapy. 2nd ed. Brooks/cole, 1989.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..