@book{17128,
	author = {Preston, Dennis Richard. and ebrary, Inc.},
	title = {Handbook of perceptual dialectology.},
	publisher = {J. Benjamins,},
	year = {c1999.},
	address = {Amsterdam ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5000184}
}