Lua APA (7ú heag.)

Hoffmann, G. (2011). Hans Haacke: Art into Society - Society into Art. VDG.

Lua i Stíl Chicago (17ú heag.)

Hoffmann, Gabriele. Hans Haacke: Art into Society - Society into Art. Weimar: VDG, 2011.

Lua MLA (8ú heag.)

Hoffmann, Gabriele. Hans Haacke: Art into Society - Society into Art. VDG, 2011.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.