@book{933,
	author = {Kotler, Philip.},
	title = {Principles of marketing /},
	year = {c2011.},
	address = {Toronto :},
	edition = {8th Canadian ed.},
	note = {Includes index. },
	url = {http://www.loc.gov/catdir/toc/ecip089/2008003309.html}
}