1. Banton, M. (1986). Epistemological assumptions in the study of racial differentiation. In J. Rex, & D. Mason (Eds.) Theories of race and ethnic relations (pp. 42–63). Cambridge: Cambridge University Press.
2. Bracey, J., Meier, A., & Rudwick, E. (1973). The black sociologists: The first half century. In J. Ladner (Ed.) The death of white sociology (pp. 3–22). New York: Random House.
3. Blasi, A. J. (2005). Diverse histories of American sociology. Amsterdam: Brill.
4. Cox, O. C. (1948). Caste, class, and race: A study in social dynamics. New York: Doubleday.
5. Cunnigen, D. (2002). Myrdal, park, and second-generation African American Sociologists. In B. Hare (Ed.) 2001 Race odyssey: African Americans and Sociology (pp. 39–59). Syracuse: Syracuse University Press.