Kepler, J., & Hutchins, R. M. Epitome or Copernican Astronomy.
Lua i Stíl Chicago (17ú heag.)Kepler, Johannes, agus Robert Maynar Hutchins. Epitome or Copernican Astronomy.
Lua MLA (8ú heag.)Kepler, Johannes, agus Robert Maynar Hutchins. Epitome or Copernican Astronomy.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.