Walker, R. J. (1950). Algebraic curves. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Walker, Robert John. Algebraic Curves. Princeton: Princeton University Press, 1950.
Lua MLA (9ú heag.)Walker, Robert John. Algebraic Curves. Princeton University Press, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.