Dyfyniad APA

Nutrition Programme World Health Organization. (2007). Neonatal and Perinatal Mortality. WHO.

Dyfyniad Arddull Chicago

Nutrition Programme World Health Organization. Neonatal and Perinatal Mortality. : WHO, 2007.

Dyfyniad MLA

Nutrition Programme World Health Organization. Neonatal and Perinatal Mortality. WHO, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.