Ellett, C. A. (1964). Poverty perspectives. Council of Churches of Greater Washington.
Lua i Stíl Chicago (17ú heag.)Ellett, Charles A. Poverty Perspectives. Washington, D.C.: Council of Churches of Greater Washington, 1964.
Lua MLA (8ú heag.)Ellett, Charles A. Poverty Perspectives. Council of Churches of Greater Washington, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.