(1999). Field health service information system: Annual report 1999. National Epidemiology Center, Department of Health.
Citación estilo ChicagoField Health Service Information System: Annual Report 1999. Manila: National Epidemiology Center, Department of Health, 1999.
Cita MLAField Health Service Information System: Annual Report 1999. National Epidemiology Center, Department of Health, 1999.
Warning: These citations may not always be 100% accurate.