McCormick, E. W. (2017). Change for the better: Personal development through practical psychotherapy (5th edition.). SAGE Publications Ltd.
Chicago-Zitierstil (17. Ausg.)McCormick, Elizabeth Wilde. Change for the Better: Personal Development Through Practical Psychotherapy. 5th edition. London: SAGE Publications Ltd, 2017.
MLA-Zitierstil (9. Ausg.)McCormick, Elizabeth Wilde. Change for the Better: Personal Development Through Practical Psychotherapy. 5th edition. SAGE Publications Ltd, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.