APA (7e ed.) Bronvermelding
Corey, G. (2005). Theory and practice of counselling and psychotherapy (7th ed.). Brooks/cole.
Chicago (17e ed.) Bronvermelding
Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 7th ed. Thomson: Brooks/cole, 2005.
MLA (9e ed.) Bronvermelding
Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 7th ed. Brooks/cole, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.