Adams, B. (1991). Scenes from German Life: Adolph Menzel's drawings reveals a surprising stylistic range that embraced both realism and proto-abstraction. Art in America.
Lua i Stíl Chicago (17ú heag.)Adams, Brooks. "Scenes from German Life: Adolph Menzel's Drawings Reveals a Surprising Stylistic Range That Embraced Both Realism and Proto-abstraction." Art in America 1991.
Lua MLA (8ú heag.)Adams, Brooks. "Scenes from German Life: Adolph Menzel's Drawings Reveals a Surprising Stylistic Range That Embraced Both Realism and Proto-abstraction." Art in America, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.