@book {9783823390831, 
	title = "Empirisches Arbeiten in Linguistik und Sprachlehrforschung",
	author = "Albert, Ruth AND Marx, Nicole",
	isbn = "9783823390831",
	edition = "3",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783823390831",
	url = "https://content-select.com/de/portal/media/view/58c7ba8d-f398-4c7f-8132-4d7db0dd2d03",
	publisher = "Narr Francke Attempto",
	language = "ger",
}