“Life During the Edo Period” Ancient Civilizations Online Textbook. February 12, 2015. JPEG file. http://www.ushistory.org/civ/10e.asp
Stabile, Chris. “Notes on Closed Door Policy” East Grand Rapids High School. East Grand Rapids, MI. February 2, 2015.
Watts, Sara “The Seclusion of Japan” Wake Forest University. Winston-Salem, NC. February 16, 2015. http://users.wfu.edu/watts/w03_Japancl.html
Stabile, Chris. “Notes on Closed Door Policy” East Grand Rapids High School. East Grand Rapids, MI. February 2, 2015.
Watts, Sara “The Seclusion of Japan” Wake Forest University. Winston-Salem, NC. February 16, 2015. http://users.wfu.edu/watts/w03_Japancl.html