Lang, L. (2022). The Hans Grundig Exhibition, 1973. Why Art criticism? : a reader.
Lua i Stíl Chicago (17ú heag.)Lang, Lothar. "The Hans Grundig Exhibition, 1973." Why Art Criticism? : A Reader 2022.
Lua MLA (8ú heag.)Lang, Lothar. "The Hans Grundig Exhibition, 1973." Why Art Criticism? : A Reader, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.