(2004). Maternal mortality in 2000: Estimates developed by WHO, UNICEF and UNFPA. Organizacion Mundial de la Salud.
Cita Chicago (17th ed.)Maternal Mortality in 2000: Estimates Developed by WHO, UNICEF and UNFPA. Francia: Organizacion Mundial de la Salud, 2004.
Cita MLA (9th ed.)Maternal Mortality in 2000: Estimates Developed by WHO, UNICEF and UNFPA. Organizacion Mundial de la Salud, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.