11. Four skills of cultural diversity competence: a process for understanding and practice Hogan-Garcia, Mikel, 1942- Belmont, CA : Brooks/Cole, Cengage Learning, c2013. SW532
12. Human relations: a game plan for improving personal adjustment Ford, Loren. Upper Saddle River, NJ : Pearson Education, c2013. PSY101
14. People styles at work-- and beyond: making bad relationships good and good relationships better Bolton, Robert. New York : American Management Association, 2009. GEB105