Burnham, S. (1973). The art crowd. McKay.
Lua i Stíl Chicago (17ú heag.)Burnham, Sophy. The Art Crowd. New York: McKay, 1973.
Lua MLA (8ú heag.)Burnham, Sophy. The Art Crowd. McKay, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.