@book{331804,
	author = {Ehrhart, Sabine and Mufwene, Salikoko S.},
	title = { L' écologie des langues de contact},
	editor = {Impr. Corlet numérique},
	publisher = {l'Harmattan},
	year = {DL 2012},
	series = {Sociolinguistique},
	address = {Paris}
}