Não informado. (1976). Quarterly economic review of Brazil. Economist Intelligence Unit.
Lua i Stíl Chicago (17ú heag.)Não informado. Quarterly Economic Review of Brazil. London: Economist Intelligence Unit, 1976.
Lua MLA (8ú heag.)Não informado. Quarterly Economic Review of Brazil. Economist Intelligence Unit, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.