MacEvilley, T. (1987). "Grey Geese Descending": The Art Of Agnes Martin. Artforum.
Lua i Stíl Chicago (17ú heag.)MacEvilley, Thomas. ""Grey Geese Descending": The Art Of Agnes Martin." Artforum 1987.
Lua MLA (8ú heag.)MacEvilley, Thomas. ""Grey Geese Descending": The Art Of Agnes Martin." Artforum, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.