Dyfyniad APA
ebrary, Inc. (2004). Children's health, the nation's wealth: Assessing and improving child health. National Academies Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Children's Health, the Nation's Wealth: Assessing and Improving Child Health. Washington, DC: National Academies Press, 2004.
Dyfyniad MLA
ebrary, Inc. Children's Health, the Nation's Wealth: Assessing and Improving Child Health. National Academies Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.