@book{55395,
	author = {Salkie, Raphael. and ebrary, Inc.},
	title = {Modality in English},
	publisher = {Mouton de Gruyter,},
	year = {c2009.},
	series = {Topics in English linguistics,},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10329876}
}