Snyder, J. (1989). Medieval art: Painting-sculpture-architecture, 4th-14th century. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Snyder, James. Medieval Art: Painting-sculpture-architecture, 4th-14th Century. Upper Saddle River: Prentice-Hall, 1989.
Citatione MLA (9a ed.)Snyder, James. Medieval Art: Painting-sculpture-architecture, 4th-14th Century. Prentice-Hall, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.