National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, Research Conference on Racial Trends in the United States, Smelser, N. J., Wilson, W. J., & Mitchell, F. (2001). America becoming: Racial trends and their consequences. National Academy Press.

National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, Research Conference on Racial Trends in the United States, Neil J. Smelser, William J. Wilson, и Faith Mitchell. America Becoming: Racial Trends and Their Consequences. Washington, D.C.: National Academy Press, 2001.

National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, et al. America Becoming: Racial Trends and Their Consequences. National Academy Press, 2001.