@book{16855,
	author = {Cannon, Martin. and International Baccalaureate Organization.},
	title = {20th century world history :},
	publisher = {Oxford University Press,},
	year = {c2009.},
	series = {Course companion series},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1002/2009517629-d.html}
}