@book{30993,
	author = {Broda-Bahm, Kenneth T., and ebrary, Inc.},
	title = {Perspectives in controversy},
	publisher = {International Debate Education Association,},
	year = {2002.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10014656}
}