Não informado. (1889). Annals of the Tokyo Astronomical Observatory. University of Tokyo.
Lua i Stíl Chicago (17ú heag.)Não informado. Annals of the Tokyo Astronomical Observatory. Tokyo: University of Tokyo, 1889.
Lua MLA (8ú heag.)Não informado. Annals of the Tokyo Astronomical Observatory. University of Tokyo, 1889.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.