@book{59663,
	author = {Ammon, Ulrich. and ebrary, Inc.},
	title = {Sociolinguistics},
	publisher = {Mouton de Gruyter,},
	year = {2005.},
	series = {Handbooks of linguistics and communication science ;},
	address = {Berlin ;},
	edition = {2nd completely rev. & extended ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10318145}
}