@book{4912,
	author = {Jobber, David and Lancaster, Geoffrey},
	title = {Selling and sales management},
	publisher = {Pearson,},
	year = {2015.},
	address = {Harlow, England :},
	note = {Previous edition: 2012.},
	url = {https://bibliotheque.tbs-education.fr/Default/doc/SYRACUSE/3393463/selling-and-sales-management}
}