Não informado. (1959). Handbook. Department of Mineral end Energy Affairs.
Lua i Stíl Chicago (17ú heag.)Não informado. Handbook. Pretoria, Africa do Sul: Department of Mineral end Energy Affairs, 1959.
Lua MLA (8ú heag.)Não informado. Handbook. Department of Mineral end Energy Affairs, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.