World Health Organization. (2002). National health research systems: Report of an international workshop. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. National Health Research Systems: Report of an International Workshop. France: World Health Organization, 2002.
Cita MLA (8a ed.)World Health Organization. National Health Research Systems: Report of an International Workshop. World Health Organization, 2002.
Precaución: Estas citas no son 100% exactas.