Patterson, C. H. (1973). Theories of counselling and psychotherapy (2nd. ed.). Harper & Row.
Chicago ZitierstilPatterson, C. H. Theories of Counselling and Psychotherapy. 2nd. ed. New York: Harper & Row, 1973.
MLA ZitierstilPatterson, C. H. Theories of Counselling and Psychotherapy. 2nd. ed. Harper & Row, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.