Newell, K. W. (1975). Health by the people. World Health Organization ; obtainable from Q Corp..
Lua i Stíl Chicago (17ú heag.)Newell, Kenneth W. Health by the People. Geneva : Albany, N.Y.: World Health Organization ; obtainable from Q Corp., 1975.
Lua MLA (8ú heag.)Newell, Kenneth W. Health by the People. World Health Organization ; obtainable from Q Corp., 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.