Clotfelter, C. T. (1999). Are whites till "fleeing"n: Racial patterns and enrollment shifts in urban public schools, 1987-1996. National Bureau of Economic Research.
Chicago-referens (17:e uppl.)Clotfelter, Charles T. Are Whites Till "Fleeing"n: Racial Patterns and Enrollment Shifts in Urban Public Schools, 1987-1996. Cambridge: National Bureau of Economic Research, 1999.
MLA-referens (9:e uppl.)Clotfelter, Charles T. Are Whites Till "Fleeing"n: Racial Patterns and Enrollment Shifts in Urban Public Schools, 1987-1996. National Bureau of Economic Research, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.