Não informado. (1960). Quarterly Journal of the Royal Astronomical Society. Blackwell Scientific Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Quarterly Journal of the Royal Astronomical Society. London: Blackwell Scientific Publications, 1960.
Lua MLA (8ú heag.)Não informado. Quarterly Journal of the Royal Astronomical Society. Blackwell Scientific Publications, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.