World Health Organization. (2010). The World Health Report: Health System Financing. WHO.
Dyfyniad Arddull ChicagoWorld Health Organization. The World Health Report: Health System Financing. Switzerland: WHO, 2010.
Dyfyniad MLAWorld Health Organization. The World Health Report: Health System Financing. WHO, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.