Close, C. (1991). Artist's choice: Chuck Close : head-on : the modern portrait : The Museum of Modern Art, New York, 10.1.-19.3.1991. The Museum of Modern Art.
Lua i Stíl Chicago (17ú heag.)Close, Chuck. Artist's Choice: Chuck Close : Head-on : The Modern Portrait : The Museum of Modern Art, New York, 10.1.-19.3.1991. New York: The Museum of Modern Art, 1991.
Lua MLA (8ú heag.)Close, Chuck. Artist's Choice: Chuck Close : Head-on : The Modern Portrait : The Museum of Modern Art, New York, 10.1.-19.3.1991. The Museum of Modern Art, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.