@book{49307,
	author = {Gass, Susan M. and ebrary, Inc.},
	title = {Speech acts across cultures},
	publisher = {M. de Gruyter,},
	year = {1995.},
	series = {Studies on language acquisition ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10343359}
}