@book{223715,
	author = {International Pragmatics Conference and Verschueren, Jef. and ebrary, Inc.},
	title = {Levels of linguistic adaptation},
	publisher = {J. Benjamins,},
	year = {1991.},
	series = {Pragmatics & beyond,},
	address = {Amsterdam ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10484064}
}