Não informado. (2022). Report for the Year Ending. South African Astronomical Observatory.
Lua i Stíl Chicago (17ú heag.)Não informado. Report for the Year Ending. Cape Town, Africa do Sul: South African Astronomical Observatory, 2022.
Lua MLA (8ú heag.)Não informado. Report for the Year Ending. South African Astronomical Observatory, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.