(2008). Piero Manzoni: Free Dimension, 1960. Colour.
Lua i Stíl Chicago (17ú heag.)"Piero Manzoni: Free Dimension, 1960." Colour 2008.
Lua MLA (8ú heag.)"Piero Manzoni: Free Dimension, 1960." Colour, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.