Hetzel, B. S. (1989). The story of iodine deficiency: An international challenge in nutrition. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hetzel, Basil S. The Story of Iodine Deficiency: An International Challenge in Nutrition. Oxford ; New York: Oxford University Press, 1989.
Lua MLA (8ú heag.)Hetzel, Basil S. The Story of Iodine Deficiency: An International Challenge in Nutrition. Oxford University Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.