@book{3578,
	author = {Sommers, Montrose S., and Barnes, James G.},
	title = {Marketing /},
	publisher = {McGraw-Hill Ryerson,},
	year = { c2004.},
	address = {Toronto :},
	edition = {10th ed.},
	note = {Previous ed., 9th Canadian ed., written by Montrose S. Sommers and James G. Barnes under title: Fundamentals of marketing.}
}