Vallentin, B. (1931). Winckelmann. Bondi.
Lua i Stíl Chicago (17ú heag.)Vallentin, Berthold. Winckelmann. Berlin: Bondi, 1931.
Lua MLA (8ú heag.)Vallentin, Berthold. Winckelmann. Bondi, 1931.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.