Hardy, G. H. A course of pure mathematics (6th ed. $c1933.).
Lua i Stíl Chicago (17ú heag.)Hardy, Godfrey Harold. A Course of Pure Mathematics. 6th ed. $c1933.
Lua MLA (9ú heag.)Hardy, Godfrey Harold. A Course of Pure Mathematics. 6th ed. $c1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.