Bradbury, R. (1990). Zen in the art of writing. Bantam.
Lua i Stíl Chicago (17ú heag.)Bradbury, Ray. Zen in the Art of Writing. New York: Bantam, 1990.
Lua MLA (9ú heag.)Bradbury, Ray. Zen in the Art of Writing. Bantam, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.