Phelps, C. E. (2003). Health economics (3rd ed.). Addison Wesley.
Cita Chicago (17th ed.)Phelps, Charles E. Health Economics. 3rd ed. Boston: Addison Wesley, 2003.
Cita MLA (9th ed.)Phelps, Charles E. Health Economics. 3rd ed. Addison Wesley, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.