Não informado. (1969). AAS photo-bulletin. American Astronomical Society, Working Group on Photographic Materials.
Lua i Stíl Chicago (17ú heag.)Não informado. AAS Photo-bulletin. Rochester, NY: American Astronomical Society, Working Group on Photographic Materials, 1969.
Lua MLA (8ú heag.)Não informado. AAS Photo-bulletin. American Astronomical Society, Working Group on Photographic Materials, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.