[ad_1] Learning Resources American Group Psychotherapy Association. (2007–2020). Practice guidelines for group psychotherapy. https://www.agpa.org/home/practice-resources/practice-guidelines-for-group-psychotherapy American Psychiatric Association. (2020). Clinical practice guidelines. https://psychiatryonline.org/guidelines Carlat, D. J. (2017). The psychiatric interview (4th ed.). Wolters Kluwer. Chapter 23, “Assessing Mood Disorders