"Medieval Manors." Medieval Manors. N.p., n.d. Web. 16 Apr. 2014.
Jacobs, Heidi Hayes., Michal L. LeVasseur, Kate Kinsella, and Kevin Feldman.
Prentice Hall History Of Our World. Boston, MA: Pearson/Prentice Hall, 2008. Print
Prentice Hall History Of Our World. Boston, MA: Pearson/Prentice Hall, 2008. Print
"The Middle Ages | Feudalism." The Middle Ages | Feudalism. Web. 15 Apr. 2014.
"Architecture of Castles in the Middle Ages." Architecture of Castles in the Middle Ages. Web. 19 Apr. 2014.