@book{234155,
	author = {Haiden, Martin, and ebrary, Inc.},
	title = {Theta theory},
	publisher = {Mouton de Gruyter,},
	year = {c2005.},
	series = {Studies in generative grammar ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10197187}
}