@book{2837,
	author = {Downing, Douglas and Clark, Jeff},
	title = {Estatística aplicada /},
	publisher = {Saraiva,},
	year = {2011. -},
	series = {Essencial},
	address = {São Paulo :},
	edition = {3. ed. -},
	note = {Título original: Business statistics 3rd  ed.}
}