Preker, A. S., Scheffler, R. M., & Bassett, M. C. (2007). Private voluntary health insurance in development: Friend or foen. World Bank.
Citación estilo ChicagoPreker, Alexander S., Richard M. Scheffler, and Mark C. Bassett. Private Voluntary Health Insurance in Development: Friend or Foen. Washington, D.C: World Bank, 2007.
Cita MLAPreker, Alexander S., et al. Private Voluntary Health Insurance in Development: Friend or Foen. World Bank, 2007.
Warning: These citations may not always be 100% accurate.