Vogt. Europe and China. Hong Kong University Press, HKU.
Lua i Stíl Chicago (17ú heag.)Vogt. Europe and China. Hong Kong University Press, HKU.
Lua MLA (8ú heag.)Vogt. Europe and China. Hong Kong University Press, HKU.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.