Não informado. (1948). Economic Survey of Latin America. United Nations, Economic Commission for Latin America.
Lua i Stíl Chicago (17ú heag.)Não informado. Economic Survey of Latin America. Lake Success, NY: United Nations, Economic Commission for Latin America, 1948.
Lua MLA (8ú heag.)Não informado. Economic Survey of Latin America. United Nations, Economic Commission for Latin America, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.