(2005). Design and operation of the National Survey of Children's Health 2003 ; programs and collection procedures. National Center for Health Statistics.
Citazione stile Chigago Style (17a edizione)Design and Operation of the National Survey of Children's Health 2003 ; Programs and Collection Procedures. Hyattsville, MD: National Center for Health Statistics, 2005.
Citatione MLA (9a ed.)Design and Operation of the National Survey of Children's Health 2003 ; Programs and Collection Procedures. National Center for Health Statistics, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.