National Center for Disease Prevention and Control. (2003). Guidelines on micronutrient (vitamin A, iron, and iodine) supplementation. Department of Health.
Lua i Stíl Chicago (17ú heag.)National Center for Disease Prevention and Control. Guidelines on Micronutrient (vitamin A, Iron, and Iodine) Supplementation. Manila: Department of Health, 2003.
Lua MLA (9ú heag.)National Center for Disease Prevention and Control. Guidelines on Micronutrient (vitamin A, Iron, and Iodine) Supplementation. Department of Health, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.