Seligman, B. B. (1965). Poverty as a public issue. Free Press.
Lua i Stíl Chicago (17ú heag.)Seligman, Ben B. Poverty as a Public Issue. New York: Free Press, 1965.
Lua MLA (9ú heag.)Seligman, Ben B. Poverty as a Public Issue. Free Press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.