@book{13993,
	author = {Stewart, Marie M., and Zimmer, Kenneth,},
	title = {Business English and communication /},
	publisher = {Gregg Division/McGraw-Hill,},
	year = {c1984.},
	address = {New York :},
	edition = {6th ed., Teacher's ed.},
	note = {Previous ed. by Marie M. Stewart et al.}
}