@book{270531,
	author = {Lehman, Carol M. and DuFrene, Deborah Daniel, |d 1954-},
	title = {Business communication / Carol M. Lehman, Debbie D. DuFrene.},
	publisher = {Cengage Learning,},
	year = {©2016},
	address = {Boston, MA :},
	edition = {Student Editiion 7}
}