@book{4926,
	author = {Wegner, Trevor},
	title = {Applied business statistics },
	publisher = {Juta, },
	year = {2008},
	address = {Cape Town : },
	edition = {Third edition},
	url = {https://bibliotheque.tbs-education.fr/Default/doc/SYRACUSE/3392993/applied-business-statistics-methods-and-excel-based-applications-trevor-wegner}
}