@book{23320,
	author = {Wisniewski, Mik, and Shafti, F.},
	title = {Quantitative analysis for decision makers /},
	publisher = {Pearson,},
	year = {c2020},
	address = {Harlow, England:},
	edition = {7th Ed.},
	note = {Previous edition title: Quantitative methods for decision makers. c2016.}
}