@book{22123,
	author = {Roberts, Ian G. and ebrary, Inc.},
	title = {Diachronic syntax},
	publisher = {Oxford University Press,},
	year = {2007.},
	series = {Oxford textbooks in linguistics},
	address = {Oxford ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10271411}
}