@book{20837,
	author = {Wright, Daniel B. and London, Kamala.},
	title = {First (and second) steps in statistics /},
	publisher = {SAGE,},
	year = {2009.},
	address = {Los Angeles :},
	edition = {2nd ed.},
	note = {Rev. ed. of: First steps in statistics / Daniel B. Wright. 1st ed.}
}