@book{39552,
	author = {Ferguson, Donald N. and ebrary, Inc.},
	title = {The why of music},
	publisher = {University of Minnesota Press,},
	year = {[1969]},
	address = {Minneapolis :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10231157}
}