Snyder James, Luttikhuizen, H., & Verkerk Dorothy. (2006). Snyder's medieval art (Second edition.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Snyder James, Henry Luttikhuizen, agus Verkerk Dorothy. Snyder's Medieval Art. Second edition. New Jersey: Prentice Hall, 2006.
Lua MLA (9ú heag.)Snyder James, et al. Snyder's Medieval Art. Second edition. Prentice Hall, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.