Leppmann, W. (1971). Winckelmann. Gollancz.
Lua i Stíl Chicago (17ú heag.)Leppmann, Wolfgang. Winckelmann. London: Gollancz, 1971.
Lua MLA (9ú heag.)Leppmann, Wolfgang. Winckelmann. Gollancz, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.