Campaign for Human Development. (1971). What is poverty? United States Catholic Conference.
Lua i Stíl Chicago (17ú heag.)Campaign for Human Development. What Is Poverty? Washington, D.C.: United States Catholic Conference, 1971.
Lua MLA (8ú heag.)Campaign for Human Development. What Is Poverty? United States Catholic Conference, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.