Apostolos-Cappadona, Diane. Dictionary of Christian Art. New York: Continuum, 1994.

Bayley, Harold. The Lost Language of Symbolism. USA: A Citadel Press Book, 1993.

Carr-Gomm, Sara. The Dictionary of Symbols in Western Art. USA: Facts on File, 1995.

Ferguson, George. Signs and Symbols in Christian Art. New York: Oxford University Press, 1961.

Hall, James. Dictionary of Subjects and Symbols in Art. New York: Icon Editions, Harper and Row, Publishers, 1974.

Lehner, Ernst. Symbolic Signs, and Signets. New York: Dover Publications, Inc.1950.

May, Rollo, ed. Symbolism in Religion and Literature. New York, George Braziller, 1961.

Sacred Symbols: Christian Mysteries. Thames and Hudson, n.d.

Sill, Gertrude Grace. A Handbook of symbols in Christian Art. New York: Collier Books, Macmillan Publishing Co., 1975.

Turner, Jane, ed. The Grove Dictionary of Art: From Renaissance to Impressionism: Styles and Movements in Western Art, 1400-1900. USA: Groveart, St. Martin's Press, 2000.