Não informado. (1973). Annual Report. International Cocoa Organization.
Lua i Stíl Chicago (17ú heag.)Não informado. Annual Report. London: International Cocoa Organization, 1973.
Lua MLA (8ú heag.)Não informado. Annual Report. International Cocoa Organization, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.