Arnheim, R. (1989). Parables of Sun Light: Observations on psychology, the arts, and the rest (2d ed.). Univ. of California Press.
Lua i Stíl Chicago (17ú heag.)Arnheim, Rudolf. Parables of Sun Light: Observations on Psychology, the Arts, and the Rest. 2d ed. Berkeley [u.a.]: Univ. of California Press, 1989.
Lua MLA (8ú heag.)Arnheim, Rudolf. Parables of Sun Light: Observations on Psychology, the Arts, and the Rest. 2d ed. Univ. of California Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.