Não informado. (2001). Direction of Trade Yearbook. International Monetary Fund.
Lua i Stíl Chicago (17ú heag.)Não informado. Direction of Trade Yearbook. Washington: International Monetary Fund, 2001.
Lua MLA (8ú heag.)Não informado. Direction of Trade Yearbook. International Monetary Fund, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.