Phelps, C. E. (2003). Health economics (3rd ed.). Addison Wesley.
Cita Chicago Style (17a ed.)Phelps, Charles E. Health Economics. 3rd ed. Boston [etc.]: Addison Wesley, 2003.
Cita MLA (9a ed.)Phelps, Charles E. Health Economics. 3rd ed. Addison Wesley, 2003.
Precaución: Estas citas no son 100% exactas.