UNICEF. (2001). Antenatal Care in Developing Countries Promises, Achievements and Missed Opportunities. World health organization.
Cita Chicago Style (17a ed.)UNICEF. Antenatal Care in Developing Countries Promises, Achievements and Missed Opportunities. : World health organization, 2001.
Cita MLA (9a ed.)UNICEF. Antenatal Care in Developing Countries Promises, Achievements and Missed Opportunities. World health organization, 2001.
Precaución: Estas citas no son 100% exactas.