Graves, R. P. R. (1879). Sir W. Rowan Hamilton on the elementary conceptions of mathematics.
Lua i Stíl Chicago (17ú heag.)Graves, R. P. Rev. Sir W. Rowan Hamilton on the Elementary Conceptions of Mathematics. 1879.
Lua MLA (9ú heag.)Graves, R. P. Rev. Sir W. Rowan Hamilton on the Elementary Conceptions of Mathematics. 1879.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
