@book{94244,
	author = {Trousdale, Graeme, and ebrary, Inc.},
	title = {An introduction to English sociolinguistics},
	publisher = {Edinburgh University Press,},
	year = {c2010.},
	series = {Edinburgh textbooks on the English language},
	address = {Edinburgh :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10400659}
}