Freeland, C. A. (2001). But is it art?: An introduction to art theory. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Freeland, Cynthia A. But Is It Art?: An Introduction to Art Theory. Oxford ; New York: Oxford University Press, 2001.
Lua MLA (9ú heag.)Freeland, Cynthia A. But Is It Art?: An Introduction to Art Theory. Oxford University Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.