Não informado. (2022). International Astronomical Union Quarterly Bulletin on Solar Activity. National Astronomical Observatory of Japan.
Lua i Stíl Chicago (17ú heag.)Não informado. International Astronomical Union Quarterly Bulletin on Solar Activity. Mitaka, Japão: National Astronomical Observatory of Japan, 2022.
Lua MLA (8ú heag.)Não informado. International Astronomical Union Quarterly Bulletin on Solar Activity. National Astronomical Observatory of Japan, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.