English, Edward D. "Chivalry." Ancient and Medieval History Online. Facts On File News Services, 2011. Web. 12 May 2011.
English, Edward D. "Knights and Knighthood in the Middle Ages." Ancient and Medieval History Online. Facts On File News Services, 2005. Web. 12 May 2011.
Macdonald, Fiona. Knights and Castles. Milwaukee, WI: Gareth Stevens Pub., 2005. Print.
Macdonald, Fiona. You Wouldn't Want to Be a Medieval Knight!: Armor You'd Rather Not Wear. New York: Franklin Watts, 2007. Print. You Wouldn't Want to Be a.
Singman, Jeffrey L. "The Life Cycle." Daily Life Through History. Greenwood, 2002. Web. 12 May 2011.