@book{53302,
	author = {Cyffer, Norbert. and ebrary, Inc.},
	title = {Negation patterns in West African languages and beyond},
	publisher = {John Benjamins Pub. Co.,},
	year = {c2009.},
	series = {Typological studies in language ;},
	address = {Amsterdam ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10335309}
}