@book{49923,
	author = {Noonan, Ellen, and ebrary, Inc.},
	title = {The strange career of Porgy and Bess},
	publisher = {University of North Carolina Press,},
	year = {2012.},
	address = {Chapel Hill :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10628390}
}