Corey, G. (2012). Student Manual for Theory and Practice of Counseling and Psychotherapy. Brooks/Cole Cengage Learning.
Chicago-referens (17:e uppl.)Corey, Gerald. Student Manual for Theory and Practice of Counseling and Psychotherapy. Brooks/Cole Cengage Learning, 2012.
MLA-referens (8:e uppl.)Corey, Gerald. Student Manual for Theory and Practice of Counseling and Psychotherapy. Brooks/Cole Cengage Learning, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.