Chwast, S., & Heller, S. (1989). Sourcebook of visual ideas. Van Nostrand Reinhold.
Lua i Stíl Chicago (17ú heag.)Chwast, Seymour, agus Steven Heller. Sourcebook of Visual Ideas. New York: Van Nostrand Reinhold, 1989.
Lua MLA (9ú heag.)Chwast, Seymour, agus Steven Heller. Sourcebook of Visual Ideas. Van Nostrand Reinhold, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.