United Nations. (1961). Economic Bulletin for Latin America. United Nations.
Lua i Stíl Chicago (17ú heag.)United Nations. Economic Bulletin for Latin America. Mexico: United Nations, 1961.
Lua MLA (9ú heag.)United Nations. Economic Bulletin for Latin America. United Nations, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.