1. Joining together: group theory and group skills Johnson, David W., 1940- New York, NY : Pearson, [2017] SW222 SW221
2. Human behavior in the macro social environment: an empowerment approach to understanding communities, organizations, and groups Kirst-Ashman, Karen K. Boston, MA : Cengage, [2019] SW508
3. Advocacy in action: the fourth book of speaking up : a plain text guide to advocacy Tufail, John, 1945- London ; Jessica Kingsley Publishers, 2007. LAW324
