Williams, C., & Johnson, M. R. D. (2010). Race and ethnicity in a welfare society. McGraw-Hill : Open University Press.

Williams, Charlotte, and Mark R. D. Johnson. Race and Ethnicity in a Welfare Society. Berkshire, England: McGraw-Hill : Open University Press, 2010.

Williams, Charlotte, and Mark R. D. Johnson. Race and Ethnicity in a Welfare Society. McGraw-Hill : Open University Press, 2010.