@book{103538,
	author = {Della Porta, Donatella, and Piazza, Gianni, and ebrary, Inc.},
	title = {Voices of the valley, voices of the straits},
	publisher = {Berghahn Books,},
	year = {2008.},
	series = {Protest, culture and society ;},
	address = {New York ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10394311}
}