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Dyfyniad Arddull ChicagoUNICEF and United Nations Children's Fund. The State of the World's Children 2009: Maternal and Newborn Health. New York: Unicef, 2008.
Dyfyniad MLAUNICEF and United Nations Children's Fund. The State of the World's Children 2009: Maternal and Newborn Health. Unicef, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.