Preble, D. (1985). Artforms: An introduction to the visual arts (3rd ed.). Harper and Row.
Lua i Stíl Chicago (17ú heag.)Preble, Duane. Artforms: An Introduction to the Visual Arts. 3rd ed. New York: Harper and Row, 1985.
Lua MLA (9ú heag.)Preble, Duane. Artforms: An Introduction to the Visual Arts. 3rd ed. Harper and Row, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.