@book{4134,
	author = {Christensen, Clayton M.},
	title = {The innovator's dilemma :},
	publisher = {HarperBusiness,},
	year = {2000.},
	address = {New York :},
	edition = {1st HarperBusiness ed.},
	note = {"Revised, updated, and with a new chapter"--Cover.}
}