APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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