World Health Organization. (2002). National health research systems: Report of an international workshop. World Health Organization.
Citación estilo ChicagoWorld Health Organization. National Health Research Systems: Report of an International Workshop. France: World Health Organization, 2002.
Cita MLAWorld Health Organization. National Health Research Systems: Report of an International Workshop. World Health Organization, 2002.
Warning: These citations may not always be 100% accurate.