@book{116739,
	author = {Kiesling, Scott F. and ebrary, Inc.},
	title = {Linguistic variation and change},
	publisher = {Edinburgh University Press,},
	year = {2011.},
	series = {Edinburgh sociolinguistics},
	address = {Edinburgh :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10477150}
}