Cita APA (7th ed.)

Goldman, D., & Lakdawalla, D. (2001). Understanding health disparities across education groups. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Goldman, Dana, i Darius Lakdawalla. Understanding Health Disparities Across Education Groups. Cambridge: National Bureau of Economic Research, 2001.

Cita MLA (9th ed.)

Goldman, Dana, i Darius Lakdawalla. Understanding Health Disparities Across Education Groups. National Bureau of Economic Research, 2001.