Não informado. (1956). Quarterly economic review of Iraq. Economist Intelligence Unit.
Lua i Stíl Chicago (17ú heag.)Não informado. Quarterly Economic Review of Iraq. London: Economist Intelligence Unit, 1956.
Lua MLA (8ú heag.)Não informado. Quarterly Economic Review of Iraq. Economist Intelligence Unit, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.