World Health Organization Conference:ICM/WHO/UNICEF/UNFPA/UNAIDS Pre-Congress Workshop (1999: Manila). (1999). Frontiers of midwifery care: STDs/HIV/AIDS in safe motherhood. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization Conference:ICM/WHO/UNICEF/UNFPA/UNAIDS Pre-Congress Workshop (1999: Manila). Frontiers of Midwifery Care: STDs/HIV/AIDS in Safe Motherhood. Geneva: World Health Organization, 1999.
Citatione MLA (9a ed.)World Health Organization Conference:ICM/WHO/UNICEF/UNFPA/UNAIDS Pre-Congress Workshop (1999: Manila). Frontiers of Midwifery Care: STDs/HIV/AIDS in Safe Motherhood. World Health Organization, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.