@book{24429,
	author = {Koch, Arthur,},
	title = {Speaking with a purpose /},
	publisher = {Pearson Allyn and Bacon,},
	year = {c2007},
	address = {Boston, MA :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip065/2005036428.html}
}