Downing, L. N. (1975). Counseling theories and techniques: Summarized and critiqued; (a competency-based approach). Nelson-Hall.
Chicago-Zitierstil (17. Ausg.)Downing, Lester N. Counseling Theories and Techniques: Summarized and Critiqued; (a Competency-based Approach). Chicago: Nelson-Hall, 1975.
MLA-Zitierstil (8. Ausg.)Downing, Lester N. Counseling Theories and Techniques: Summarized and Critiqued; (a Competency-based Approach). Nelson-Hall, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.