Loo-Keng Hua. Starting with the unit circle: Background to higher analysis. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Loo-Keng Hua. Starting with the Unit Circle: Background to Higher Analysis. New York: Springer-Verlag.
Lua MLA (9ú heag.)Loo-Keng Hua. Starting with the Unit Circle: Background to Higher Analysis. Springer-Verlag.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.