Guggenheimer, R. (1950). Creative vision: In artist and audience (1a. ed.). Harper and Brothers.
Lua i Stíl Chicago (17ú heag.)Guggenheimer, Richard. Creative Vision: In Artist and Audience. 1a. ed. Nueva York: Harper and Brothers, 1950.
Lua MLA (9ú heag.)Guggenheimer, Richard. Creative Vision: In Artist and Audience. 1a. ed. Harper and Brothers, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.