@book{246727,
	author = {Guffey, Mary Ellen. and Seefer, Carolyn M.},
	title = {Essentials of business communication},
	publisher = {Thomson/South-Western},
	year = {c2007.},
	address = {Mason, OH},
	edition = {7th ed.},
	note = {Rev. ed. of: Essentials of business communication. 6th ed.}
}