@book{109343,
	author = {Rohdenburg, G�unter, and ebrary, Inc.},
	title = {Determinants of grammatical variation in English},
	publisher = {Mouton de Gruyter,},
	year = {2003.},
	series = {Topics in English linguistics ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10597818}
}