1. Census, U. S. (2016). People in families by family structure, age, and sex, iterated by income-to poverty ratio and race. Retrieved from https://www.census/gov/data/tables/time- series/demo/income-poverty/cps-pov/pov-02.html
2. The meaning of race in psychology and how to change it: A methodological perspective.;The American Psychologist,2005
3. Mukhopadhyay, C. C., Henze, R., & Moses, Y. T. (2013). How real is race?: A sourcebook on race, culture, and biology. ProQuest Ebook central https://ebookcentral.proquest.com
4. Racism as a stressor for African Americans. A biopsychosocial model.;The American Psychologist,1999