Não informado. (1947). Interamerican economic affairs. Institute of Interamerican Studies.
Lua i Stíl Chicago (17ú heag.)Não informado. Interamerican Economic Affairs. Washington: Institute of Interamerican Studies, 1947.
Lua MLA (8ú heag.)Não informado. Interamerican Economic Affairs. Institute of Interamerican Studies, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.