Bos, E. R. (1999). Health, nutrition, and population indicators: A statistical handbook. World Bank.
Lua i Stíl Chicago (17ú heag.)Bos, Eduard R. Health, Nutrition, and Population Indicators: A Statistical Handbook. Washington, D.C: World Bank, 1999.
Lua MLA (9ú heag.)Bos, Eduard R. Health, Nutrition, and Population Indicators: A Statistical Handbook. World Bank, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.