APA (7e ed.) Bronvermelding

Blau, F. D., Simpson, P., & Anderson, D. (1998). Continuing progressn: Trends in occupational segregation in the United States over the 1970s and 1980s. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Blau, Francine D., Patricia Simpson, en Deborah Anderson. Continuing Progressn: Trends in Occupational Segregation in the United States over the 1970s and 1980s. Cambridge: National Bureau of Economic Research, 1998.

MLA (9e ed.) Bronvermelding

Blau, Francine D., et al. Continuing Progressn: Trends in Occupational Segregation in the United States over the 1970s and 1980s. National Bureau of Economic Research, 1998.